71016882560

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{2971}}^1$

素因数の和:3046

約数の個数: 256

約数和(自身を含む): 194800334400

約数和(自身を除く): 123783451840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 128, 130, 136, 160, 169, 170, 208, 221, 260, 272, 320, 338, 340, 416, 442, 520, 544, 640, 676, 680, 832, 845, 884, 1040, 1088, 1105, 1352, 1360, 1664, 1690, 1768, 2080, 2176, 2197, 2210, 2704, 2720, 2873, 2971, 3380, 3536, 4160, 4394, 4420, 5408, 5440, 5746, 5942, 6760, 7072, 8320, 8788, 8840, 10816, 10880, 10985, 11492, 11884, 13520, 14144, 14365, 14855, 17576, 17680, 21632, 21970, 22984, 23768, 27040, 28288, 28730, 29710, 35152, 35360, 37349, 38623, 43940, 45968, 47536, 50507, 54080, 57460, 59420, 70304, 70720, 74698, 77246, 87880, 91936, 95072, 101014, 108160, 114920, 118840, 140608, 141440, 149396, 154492, 175760, 183872, 186745, 190144, 193115, 202028, 229840, 237680, 252535, 281216, 298792, 308984, 351520, 367744, 373490, 380288, 386230, 404056, 459680, 475360, 502099, 505070, 597584, 617968, 656591, 703040, 746980, 772460, 808112, 919360, 950720, 1004198, 1010140, 1195168, 1235936, 1313182, 1406080, 1493960, 1544920, 1616224, 1838720, 1901440, 2008396, 2020280, 2390336, 2471872, 2510495, 2626364, 2987920, 3089840, 3232448, 3282955, 4016792, 4040560, 4780672, 4943744, 5020990, 5252728, 5975840, 6179680, 6464896, 6527287, 6565910, 8033584, 8081120, 8535683, 10041980, 10505456, 11951680, 12359360, 13054574, 13131820, 16067168, 16162240, 17071366, 20083960, 21010912, 23903360, 24718720, 26109148, 26263640, 32134336, 32324480, 32636435, 34142732, 40167920, 42021824, 42678415, 52218296, 52527280, 64268672, 65272870, 68285464, 80335840, 84043648, 85356830, 104436592, 105054560, 110963879, 130545740, 136570928, 160671680, 170713660, 208873184, 210109120, 221927758, 261091480, 273141856, 321343360, 341427320, 417746368, 420218240, 443855516, 522182960, 546283712, 554819395, 682854640, 835492736, 887711032, 1044365920, 1092567424, 1109638790, 1365709280, 1775422064, 2088731840, 2219277580, 2731418560, 3550844128, 4177463680, 4438555160, 5462837120, 7101688256, 8877110320, 14203376512, 17754220640, 35508441280, 71016882560]

約数ペア:

[(1, 71016882560), (2, 35508441280), (4, 17754220640), (5, 14203376512), (8, 8877110320), (10, 7101688256), (13, 5462837120), (16, 4438555160), (17, 4177463680), (20, 3550844128), (26, 2731418560), (32, 2219277580), (34, 2088731840), (40, 1775422064), (52, 1365709280), (64, 1109638790), (65, 1092567424), (68, 1044365920), (80, 887711032), (85, 835492736), (104, 682854640), (128, 554819395), (130, 546283712), (136, 522182960), (160, 443855516), (169, 420218240), (170, 417746368), (208, 341427320), (221, 321343360), (260, 273141856), (272, 261091480), (320, 221927758), (338, 210109120), (340, 208873184), (416, 170713660), (442, 160671680), (520, 136570928), (544, 130545740), (640, 110963879), (676, 105054560), (680, 104436592), (832, 85356830), (845, 84043648), (884, 80335840), (1040, 68285464), (1088, 65272870), (1105, 64268672), (1352, 52527280), (1360, 52218296), (1664, 42678415), (1690, 42021824), (1768, 40167920), (2080, 34142732), (2176, 32636435), (2197, 32324480), (2210, 32134336), (2704, 26263640), (2720, 26109148), (2873, 24718720), (2971, 23903360), (3380, 21010912), (3536, 20083960), (4160, 17071366), (4394, 16162240), (4420, 16067168), (5408, 13131820), (5440, 13054574), (5746, 12359360), (5942, 11951680), (6760, 10505456), (7072, 10041980), (8320, 8535683), (8788, 8081120), (8840, 8033584), (10816, 6565910), (10880, 6527287), (10985, 6464896), (11492, 6179680), (11884, 5975840), (13520, 5252728), (14144, 5020990), (14365, 4943744), (14855, 4780672), (17576, 4040560), (17680, 4016792), (21632, 3282955), (21970, 3232448), (22984, 3089840), (23768, 2987920), (27040, 2626364), (28288, 2510495), (28730, 2471872), (29710, 2390336), (35152, 2020280), (35360, 2008396), (37349, 1901440), (38623, 1838720), (43940, 1616224), (45968, 1544920), (47536, 1493960), (50507, 1406080), (54080, 1313182), (57460, 1235936), (59420, 1195168), (70304, 1010140), (70720, 1004198), (74698, 950720), (77246, 919360), (87880, 808112), (91936, 772460), (95072, 746980), (101014, 703040), (108160, 656591), (114920, 617968), (118840, 597584), (140608, 505070), (141440, 502099), (149396, 475360), (154492, 459680), (175760, 404056), (183872, 386230), (186745, 380288), (190144, 373490), (193115, 367744), (202028, 351520), (229840, 308984), (237680, 298792), (252535, 281216)]