79305660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{557}}^1$

素因数の和:692

約数の個数: 144

約数和(自身を含む): 277857216

約数和(自身を除く): 198551556

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 113, 126, 140, 180, 210, 226, 252, 315, 339, 420, 452, 557, 565, 630, 678, 791, 1017, 1114, 1130, 1260, 1356, 1582, 1671, 1695, 2034, 2228, 2260, 2373, 2785, 3164, 3342, 3390, 3899, 3955, 4068, 4746, 5013, 5085, 5570, 6684, 6780, 7119, 7798, 7910, 8355, 9492, 10026, 10170, 11140, 11697, 11865, 14238, 15596, 15820, 16710, 19495, 20052, 20340, 23394, 23730, 25065, 28476, 33420, 35091, 35595, 38990, 46788, 47460, 50130, 58485, 62941, 70182, 71190, 77980, 100260, 116970, 125882, 140364, 142380, 175455, 188823, 233940, 251764, 314705, 350910, 377646, 440587, 566469, 629410, 701820, 755292, 881174, 944115, 1132938, 1258820, 1321761, 1762348, 1888230, 2202935, 2265876, 2643522, 2832345, 3776460, 3965283, 4405870, 5287044, 5664690, 6608805, 7930566, 8811740, 11329380, 13217610, 15861132, 19826415, 26435220, 39652830, 79305660]

約数ペア:

[(1, 79305660), (2, 39652830), (3, 26435220), (4, 19826415), (5, 15861132), (6, 13217610), (7, 11329380), (9, 8811740), (10, 7930566), (12, 6608805), (14, 5664690), (15, 5287044), (18, 4405870), (20, 3965283), (21, 3776460), (28, 2832345), (30, 2643522), (35, 2265876), (36, 2202935), (42, 1888230), (45, 1762348), (60, 1321761), (63, 1258820), (70, 1132938), (84, 944115), (90, 881174), (105, 755292), (113, 701820), (126, 629410), (140, 566469), (180, 440587), (210, 377646), (226, 350910), (252, 314705), (315, 251764), (339, 233940), (420, 188823), (452, 175455), (557, 142380), (565, 140364), (630, 125882), (678, 116970), (791, 100260), (1017, 77980), (1114, 71190), (1130, 70182), (1260, 62941), (1356, 58485), (1582, 50130), (1671, 47460), (1695, 46788), (2034, 38990), (2228, 35595), (2260, 35091), (2373, 33420), (2785, 28476), (3164, 25065), (3342, 23730), (3390, 23394), (3899, 20340), (3955, 20052), (4068, 19495), (4746, 16710), (5013, 15820), (5085, 15596), (5570, 14238), (6684, 11865), (6780, 11697), (7119, 11140), (7798, 10170), (7910, 10026), (8355, 9492)]