68587150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:170

約数の個数: 96

約数和(自身を含む): 145347840

約数和(自身を除く): 76760690

約数列:

[1, 2, 5, 10, 19, 23, 25, 38, 43, 46, 50, 73, 86, 95, 115, 146, 190, 215, 230, 365, 430, 437, 475, 575, 730, 817, 874, 950, 989, 1075, 1150, 1387, 1634, 1679, 1825, 1978, 2150, 2185, 2774, 3139, 3358, 3650, 4085, 4370, 4945, 6278, 6935, 8170, 8395, 9890, 10925, 13870, 15695, 16790, 18791, 20425, 21850, 24725, 31390, 31901, 34675, 37582, 40850, 41975, 49450, 59641, 63802, 69350, 72197, 78475, 83950, 93955, 119282, 144394, 156950, 159505, 187910, 298205, 319010, 360985, 469775, 596410, 721970, 797525, 939550, 1371743, 1491025, 1595050, 1804925, 2743486, 2982050, 3609850, 6858715, 13717430, 34293575, 68587150]

約数ペア:

[(1, 68587150), (2, 34293575), (5, 13717430), (10, 6858715), (19, 3609850), (23, 2982050), (25, 2743486), (38, 1804925), (43, 1595050), (46, 1491025), (50, 1371743), (73, 939550), (86, 797525), (95, 721970), (115, 596410), (146, 469775), (190, 360985), (215, 319010), (230, 298205), (365, 187910), (430, 159505), (437, 156950), (475, 144394), (575, 119282), (730, 93955), (817, 83950), (874, 78475), (950, 72197), (989, 69350), (1075, 63802), (1150, 59641), (1387, 49450), (1634, 41975), (1679, 40850), (1825, 37582), (1978, 34675), (2150, 31901), (2185, 31390), (2774, 24725), (3139, 21850), (3358, 20425), (3650, 18791), (4085, 16790), (4370, 15695), (4945, 13870), (6278, 10925), (6935, 9890), (8170, 8395)]