65875620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:481

約数の個数: 96

約数和(自身を含む): 192761856

約数和(自身を除く): 126886236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 107, 124, 155, 186, 214, 310, 321, 331, 372, 428, 465, 535, 620, 642, 662, 930, 993, 1070, 1284, 1324, 1605, 1655, 1860, 1986, 2140, 3210, 3310, 3317, 3972, 4965, 6420, 6620, 6634, 9930, 9951, 10261, 13268, 16585, 19860, 19902, 20522, 30783, 33170, 35417, 39804, 41044, 49755, 51305, 61566, 66340, 70834, 99510, 102610, 106251, 123132, 141668, 153915, 177085, 199020, 205220, 212502, 307830, 354170, 425004, 531255, 615660, 708340, 1062510, 1097927, 2125020, 2195854, 3293781, 4391708, 5489635, 6587562, 10979270, 13175124, 16468905, 21958540, 32937810, 65875620]

約数ペア:

[(1, 65875620), (2, 32937810), (3, 21958540), (4, 16468905), (5, 13175124), (6, 10979270), (10, 6587562), (12, 5489635), (15, 4391708), (20, 3293781), (30, 2195854), (31, 2125020), (60, 1097927), (62, 1062510), (93, 708340), (107, 615660), (124, 531255), (155, 425004), (186, 354170), (214, 307830), (310, 212502), (321, 205220), (331, 199020), (372, 177085), (428, 153915), (465, 141668), (535, 123132), (620, 106251), (642, 102610), (662, 99510), (930, 70834), (993, 66340), (1070, 61566), (1284, 51305), (1324, 49755), (1605, 41044), (1655, 39804), (1860, 35417), (1986, 33170), (2140, 30783), (3210, 20522), (3310, 19902), (3317, 19860), (3972, 16585), (4965, 13268), (6420, 10261), (6620, 9951), (6634, 9930)]