29122020680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{5099}}^1$

素因数の和:5391

約数の個数: 128

約数和(自身を含む): 71581968000

約数和(自身を除く): 42459947320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 37, 40, 68, 74, 85, 136, 148, 170, 185, 227, 296, 340, 370, 454, 629, 680, 740, 908, 1135, 1258, 1480, 1816, 2270, 2516, 3145, 3859, 4540, 5032, 5099, 6290, 7718, 8399, 9080, 10198, 12580, 15436, 16798, 19295, 20396, 25160, 25495, 30872, 33596, 38590, 40792, 41995, 50990, 67192, 77180, 83990, 86683, 101980, 142783, 154360, 167980, 173366, 188663, 203960, 285566, 335960, 346732, 377326, 433415, 571132, 693464, 713915, 754652, 866830, 943315, 1142264, 1157473, 1427830, 1509304, 1733660, 1886630, 2314946, 2855660, 3207271, 3467320, 3773260, 4629892, 5711320, 5787365, 6414542, 7546520, 9259784, 11574730, 12829084, 16036355, 19677041, 23149460, 25658168, 32072710, 39354082, 42826501, 46298920, 64145420, 78708164, 85653002, 98385205, 128290840, 157416328, 171306004, 196770410, 214132505, 342612008, 393540820, 428265010, 728050517, 787081640, 856530020, 1456101034, 1713060040, 2912202068, 3640252585, 5824404136, 7280505170, 14561010340, 29122020680]

約数ペア:

[(1, 29122020680), (2, 14561010340), (4, 7280505170), (5, 5824404136), (8, 3640252585), (10, 2912202068), (17, 1713060040), (20, 1456101034), (34, 856530020), (37, 787081640), (40, 728050517), (68, 428265010), (74, 393540820), (85, 342612008), (136, 214132505), (148, 196770410), (170, 171306004), (185, 157416328), (227, 128290840), (296, 98385205), (340, 85653002), (370, 78708164), (454, 64145420), (629, 46298920), (680, 42826501), (740, 39354082), (908, 32072710), (1135, 25658168), (1258, 23149460), (1480, 19677041), (1816, 16036355), (2270, 12829084), (2516, 11574730), (3145, 9259784), (3859, 7546520), (4540, 6414542), (5032, 5787365), (5099, 5711320), (6290, 4629892), (7718, 3773260), (8399, 3467320), (9080, 3207271), (10198, 2855660), (12580, 2314946), (15436, 1886630), (16798, 1733660), (19295, 1509304), (20396, 1427830), (25160, 1157473), (25495, 1142264), (30872, 943315), (33596, 866830), (38590, 754652), (40792, 713915), (41995, 693464), (50990, 571132), (67192, 433415), (77180, 377326), (83990, 346732), (86683, 335960), (101980, 285566), (142783, 203960), (154360, 188663), (167980, 173366)]