83379150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:231

約数の個数: 144

約数和(自身を含む): 238318080

約数和(自身を除く): 154938930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 43, 45, 50, 62, 75, 86, 90, 93, 129, 139, 150, 155, 186, 215, 225, 258, 278, 279, 310, 387, 417, 430, 450, 465, 558, 645, 695, 774, 775, 834, 930, 1075, 1251, 1290, 1333, 1390, 1395, 1550, 1935, 2085, 2150, 2325, 2502, 2666, 2790, 3225, 3475, 3870, 3999, 4170, 4309, 4650, 5977, 6255, 6450, 6665, 6950, 6975, 7998, 8618, 9675, 10425, 11954, 11997, 12510, 12927, 13330, 13950, 17931, 19350, 19995, 20850, 21545, 23994, 25854, 29885, 31275, 33325, 35862, 38781, 39990, 43090, 53793, 59770, 59985, 62550, 64635, 66650, 77562, 89655, 99975, 107586, 107725, 119970, 129270, 149425, 179310, 185287, 193905, 199950, 215450, 268965, 298850, 299925, 323175, 370574, 387810, 448275, 537930, 555861, 599850, 646350, 896550, 926435, 969525, 1111722, 1344825, 1667583, 1852870, 1939050, 2689650, 2779305, 3335166, 4632175, 5558610, 8337915, 9264350, 13896525, 16675830, 27793050, 41689575, 83379150]

約数ペア:

[(1, 83379150), (2, 41689575), (3, 27793050), (5, 16675830), (6, 13896525), (9, 9264350), (10, 8337915), (15, 5558610), (18, 4632175), (25, 3335166), (30, 2779305), (31, 2689650), (43, 1939050), (45, 1852870), (50, 1667583), (62, 1344825), (75, 1111722), (86, 969525), (90, 926435), (93, 896550), (129, 646350), (139, 599850), (150, 555861), (155, 537930), (186, 448275), (215, 387810), (225, 370574), (258, 323175), (278, 299925), (279, 298850), (310, 268965), (387, 215450), (417, 199950), (430, 193905), (450, 185287), (465, 179310), (558, 149425), (645, 129270), (695, 119970), (774, 107725), (775, 107586), (834, 99975), (930, 89655), (1075, 77562), (1251, 66650), (1290, 64635), (1333, 62550), (1390, 59985), (1395, 59770), (1550, 53793), (1935, 43090), (2085, 39990), (2150, 38781), (2325, 35862), (2502, 33325), (2666, 31275), (2790, 29885), (3225, 25854), (3475, 23994), (3870, 21545), (3999, 20850), (4170, 19995), (4309, 19350), (4650, 17931), (5977, 13950), (6255, 13330), (6450, 12927), (6665, 12510), (6950, 11997), (6975, 11954), (7998, 10425), (8618, 9675)]