81782610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1033}}^1$

素因数の和:1092

約数の個数: 128

約数和(自身を含む): 250145280

約数和(自身を除く): 168362670

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 29, 30, 35, 39, 42, 58, 65, 70, 78, 87, 91, 105, 130, 145, 174, 182, 195, 203, 210, 273, 290, 377, 390, 406, 435, 455, 546, 609, 754, 870, 910, 1015, 1033, 1131, 1218, 1365, 1885, 2030, 2066, 2262, 2639, 2730, 3045, 3099, 3770, 5165, 5278, 5655, 6090, 6198, 7231, 7917, 10330, 11310, 13195, 13429, 14462, 15495, 15834, 21693, 26390, 26858, 29957, 30990, 36155, 39585, 40287, 43386, 59914, 67145, 72310, 79170, 80574, 89871, 94003, 108465, 134290, 149785, 179742, 188006, 201435, 209699, 216930, 282009, 299570, 389441, 402870, 419398, 449355, 470015, 564018, 629097, 778882, 898710, 940030, 1048495, 1168323, 1258194, 1410045, 1947205, 2096990, 2336646, 2726087, 2820090, 3145485, 3894410, 5452174, 5841615, 6290970, 8178261, 11683230, 13630435, 16356522, 27260870, 40891305, 81782610]

約数ペア:

[(1, 81782610), (2, 40891305), (3, 27260870), (5, 16356522), (6, 13630435), (7, 11683230), (10, 8178261), (13, 6290970), (14, 5841615), (15, 5452174), (21, 3894410), (26, 3145485), (29, 2820090), (30, 2726087), (35, 2336646), (39, 2096990), (42, 1947205), (58, 1410045), (65, 1258194), (70, 1168323), (78, 1048495), (87, 940030), (91, 898710), (105, 778882), (130, 629097), (145, 564018), (174, 470015), (182, 449355), (195, 419398), (203, 402870), (210, 389441), (273, 299570), (290, 282009), (377, 216930), (390, 209699), (406, 201435), (435, 188006), (455, 179742), (546, 149785), (609, 134290), (754, 108465), (870, 94003), (910, 89871), (1015, 80574), (1033, 79170), (1131, 72310), (1218, 67145), (1365, 59914), (1885, 43386), (2030, 40287), (2066, 39585), (2262, 36155), (2639, 30990), (2730, 29957), (3045, 26858), (3099, 26390), (3770, 21693), (5165, 15834), (5278, 15495), (5655, 14462), (6090, 13429), (6198, 13195), (7231, 11310), (7917, 10330)]