71107260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1$

素因数の和:492

約数の個数: 192

約数和(自身を含む): 251983872

約数和(自身を除く): 180876612

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 23, 28, 30, 34, 35, 42, 46, 51, 60, 68, 69, 70, 84, 85, 92, 102, 105, 115, 119, 138, 140, 161, 170, 204, 210, 230, 238, 255, 276, 322, 340, 345, 357, 391, 420, 433, 460, 476, 483, 510, 595, 644, 690, 714, 782, 805, 866, 966, 1020, 1173, 1190, 1299, 1380, 1428, 1564, 1610, 1732, 1785, 1932, 1955, 2165, 2346, 2380, 2415, 2598, 2737, 3031, 3220, 3570, 3910, 4330, 4692, 4830, 5196, 5474, 5865, 6062, 6495, 7140, 7361, 7820, 8211, 8660, 9093, 9660, 9959, 10948, 11730, 12124, 12990, 13685, 14722, 15155, 16422, 18186, 19918, 22083, 23460, 25980, 27370, 29444, 29877, 30310, 32844, 36372, 36805, 39836, 41055, 44166, 45465, 49795, 51527, 54740, 59754, 60620, 69713, 73610, 82110, 88332, 90930, 99590, 103054, 110415, 119508, 139426, 147220, 149385, 154581, 164220, 169303, 181860, 199180, 206108, 209139, 220830, 257635, 278852, 298770, 309162, 338606, 348565, 418278, 441660, 507909, 515270, 597540, 618324, 677212, 697130, 772905, 836556, 846515, 1015818, 1030540, 1045695, 1185121, 1394260, 1545810, 1693030, 2031636, 2091390, 2370242, 2539545, 3091620, 3386060, 3555363, 4182780, 4740484, 5079090, 5925605, 7110726, 10158180, 11851210, 14221452, 17776815, 23702420, 35553630, 71107260]

約数ペア:

[(1, 71107260), (2, 35553630), (3, 23702420), (4, 17776815), (5, 14221452), (6, 11851210), (7, 10158180), (10, 7110726), (12, 5925605), (14, 5079090), (15, 4740484), (17, 4182780), (20, 3555363), (21, 3386060), (23, 3091620), (28, 2539545), (30, 2370242), (34, 2091390), (35, 2031636), (42, 1693030), (46, 1545810), (51, 1394260), (60, 1185121), (68, 1045695), (69, 1030540), (70, 1015818), (84, 846515), (85, 836556), (92, 772905), (102, 697130), (105, 677212), (115, 618324), (119, 597540), (138, 515270), (140, 507909), (161, 441660), (170, 418278), (204, 348565), (210, 338606), (230, 309162), (238, 298770), (255, 278852), (276, 257635), (322, 220830), (340, 209139), (345, 206108), (357, 199180), (391, 181860), (420, 169303), (433, 164220), (460, 154581), (476, 149385), (483, 147220), (510, 139426), (595, 119508), (644, 110415), (690, 103054), (714, 99590), (782, 90930), (805, 88332), (866, 82110), (966, 73610), (1020, 69713), (1173, 60620), (1190, 59754), (1299, 54740), (1380, 51527), (1428, 49795), (1564, 45465), (1610, 44166), (1732, 41055), (1785, 39836), (1932, 36805), (1955, 36372), (2165, 32844), (2346, 30310), (2380, 29877), (2415, 29444), (2598, 27370), (2737, 25980), (3031, 23460), (3220, 22083), (3570, 19918), (3910, 18186), (4330, 16422), (4692, 15155), (4830, 14722), (5196, 13685), (5474, 12990), (5865, 12124), (6062, 11730), (6495, 10948), (7140, 9959), (7361, 9660), (7820, 9093), (8211, 8660)]