71052520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:128

約数の個数: 256

約数和(自身を含む): 223948800

約数和(自身を除く): 152896280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 23, 28, 34, 35, 40, 44, 46, 55, 56, 59, 68, 70, 77, 85, 88, 92, 110, 115, 118, 119, 136, 140, 154, 161, 170, 184, 187, 220, 230, 236, 238, 253, 280, 295, 308, 322, 340, 374, 385, 391, 413, 440, 460, 472, 476, 506, 590, 595, 616, 644, 649, 680, 748, 770, 782, 805, 826, 920, 935, 952, 1003, 1012, 1180, 1190, 1265, 1288, 1298, 1309, 1357, 1496, 1540, 1564, 1610, 1652, 1771, 1870, 1955, 2006, 2024, 2065, 2360, 2380, 2530, 2596, 2618, 2714, 2737, 3080, 3128, 3220, 3245, 3304, 3542, 3740, 3910, 4012, 4130, 4301, 4543, 4760, 5015, 5060, 5192, 5236, 5428, 5474, 6440, 6490, 6545, 6785, 7021, 7084, 7480, 7820, 8024, 8260, 8602, 8855, 9086, 9499, 10030, 10120, 10472, 10856, 10948, 11033, 12980, 13090, 13570, 13685, 14042, 14168, 14927, 15640, 16520, 17204, 17710, 18172, 18998, 20060, 21505, 21896, 22066, 22715, 23069, 25960, 26180, 27140, 27370, 28084, 29854, 30107, 34408, 35105, 35420, 36344, 37996, 40120, 43010, 44132, 45430, 46138, 47495, 52360, 54280, 54740, 55165, 56168, 59708, 60214, 70210, 70840, 74635, 75992, 77231, 86020, 88264, 90860, 92276, 94990, 104489, 109480, 110330, 115345, 119416, 120428, 140420, 149270, 150535, 154462, 161483, 172040, 181720, 184552, 189980, 208978, 220660, 230690, 240856, 253759, 280840, 298540, 301070, 308924, 322966, 379960, 386155, 417956, 441320, 461380, 507518, 522445, 597080, 602140, 617848, 645932, 772310, 807415, 835912, 922760, 1015036, 1044890, 1204280, 1268795, 1291864, 1544620, 1614830, 1776313, 2030072, 2089780, 2537590, 3089240, 3229660, 3552626, 4179560, 5075180, 6459320, 7105252, 8881565, 10150360, 14210504, 17763130, 35526260, 71052520]

約数ペア:

[(1, 71052520), (2, 35526260), (4, 17763130), (5, 14210504), (7, 10150360), (8, 8881565), (10, 7105252), (11, 6459320), (14, 5075180), (17, 4179560), (20, 3552626), (22, 3229660), (23, 3089240), (28, 2537590), (34, 2089780), (35, 2030072), (40, 1776313), (44, 1614830), (46, 1544620), (55, 1291864), (56, 1268795), (59, 1204280), (68, 1044890), (70, 1015036), (77, 922760), (85, 835912), (88, 807415), (92, 772310), (110, 645932), (115, 617848), (118, 602140), (119, 597080), (136, 522445), (140, 507518), (154, 461380), (161, 441320), (170, 417956), (184, 386155), (187, 379960), (220, 322966), (230, 308924), (236, 301070), (238, 298540), (253, 280840), (280, 253759), (295, 240856), (308, 230690), (322, 220660), (340, 208978), (374, 189980), (385, 184552), (391, 181720), (413, 172040), (440, 161483), (460, 154462), (472, 150535), (476, 149270), (506, 140420), (590, 120428), (595, 119416), (616, 115345), (644, 110330), (649, 109480), (680, 104489), (748, 94990), (770, 92276), (782, 90860), (805, 88264), (826, 86020), (920, 77231), (935, 75992), (952, 74635), (1003, 70840), (1012, 70210), (1180, 60214), (1190, 59708), (1265, 56168), (1288, 55165), (1298, 54740), (1309, 54280), (1357, 52360), (1496, 47495), (1540, 46138), (1564, 45430), (1610, 44132), (1652, 43010), (1771, 40120), (1870, 37996), (1955, 36344), (2006, 35420), (2024, 35105), (2065, 34408), (2360, 30107), (2380, 29854), (2530, 28084), (2596, 27370), (2618, 27140), (2714, 26180), (2737, 25960), (3080, 23069), (3128, 22715), (3220, 22066), (3245, 21896), (3304, 21505), (3542, 20060), (3740, 18998), (3910, 18172), (4012, 17710), (4130, 17204), (4301, 16520), (4543, 15640), (4760, 14927), (5015, 14168), (5060, 14042), (5192, 13685), (5236, 13570), (5428, 13090), (5474, 12980), (6440, 11033), (6490, 10948), (6545, 10856), (6785, 10472), (7021, 10120), (7084, 10030), (7480, 9499), (7820, 9086), (8024, 8855), (8260, 8602)]