77515380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{811}}^1$

素因数の和:891

約数の個数: 120

約数和(自身を含む): 247595040

約数和(自身を除く): 170079660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 59, 60, 81, 90, 108, 118, 135, 162, 177, 180, 236, 270, 295, 324, 354, 405, 531, 540, 590, 708, 810, 811, 885, 1062, 1180, 1593, 1620, 1622, 1770, 2124, 2433, 2655, 3186, 3244, 3540, 4055, 4779, 4866, 5310, 6372, 7299, 7965, 8110, 9558, 9732, 10620, 12165, 14598, 15930, 16220, 19116, 21897, 23895, 24330, 29196, 31860, 36495, 43794, 47790, 47849, 48660, 65691, 72990, 87588, 95580, 95698, 109485, 131382, 143547, 145980, 191396, 218970, 239245, 262764, 287094, 328455, 430641, 437940, 478490, 574188, 656910, 717735, 861282, 956980, 1291923, 1313820, 1435470, 1722564, 2153205, 2583846, 2870940, 3875769, 4306410, 5167692, 6459615, 7751538, 8612820, 12919230, 15503076, 19378845, 25838460, 38757690, 77515380]

約数ペア:

[(1, 77515380), (2, 38757690), (3, 25838460), (4, 19378845), (5, 15503076), (6, 12919230), (9, 8612820), (10, 7751538), (12, 6459615), (15, 5167692), (18, 4306410), (20, 3875769), (27, 2870940), (30, 2583846), (36, 2153205), (45, 1722564), (54, 1435470), (59, 1313820), (60, 1291923), (81, 956980), (90, 861282), (108, 717735), (118, 656910), (135, 574188), (162, 478490), (177, 437940), (180, 430641), (236, 328455), (270, 287094), (295, 262764), (324, 239245), (354, 218970), (405, 191396), (531, 145980), (540, 143547), (590, 131382), (708, 109485), (810, 95698), (811, 95580), (885, 87588), (1062, 72990), (1180, 65691), (1593, 48660), (1620, 47849), (1622, 47790), (1770, 43794), (2124, 36495), (2433, 31860), (2655, 29196), (3186, 24330), (3244, 23895), (3540, 21897), (4055, 19116), (4779, 16220), (4866, 15930), (5310, 14598), (6372, 12165), (7299, 10620), (7965, 9732), (8110, 9558)]