128570330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{331}}^1$

素因数の和:555

約数の個数: 64

約数和(自身を含む): 275374080

約数和(自身を除く): 146803750

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 179, 217, 310, 331, 358, 434, 662, 895, 1085, 1253, 1655, 1790, 2170, 2317, 2506, 3310, 4634, 5549, 6265, 10261, 11098, 11585, 12530, 20522, 23170, 27745, 38843, 51305, 55490, 59249, 71827, 77686, 102610, 118498, 143654, 194215, 296245, 359135, 388430, 414743, 592490, 718270, 829486, 1836719, 2073715, 3673438, 4147430, 9183595, 12857033, 18367190, 25714066, 64285165, 128570330]

約数ペア:

[(1, 128570330), (2, 64285165), (5, 25714066), (7, 18367190), (10, 12857033), (14, 9183595), (31, 4147430), (35, 3673438), (62, 2073715), (70, 1836719), (155, 829486), (179, 718270), (217, 592490), (310, 414743), (331, 388430), (358, 359135), (434, 296245), (662, 194215), (895, 143654), (1085, 118498), (1253, 102610), (1655, 77686), (1790, 71827), (2170, 59249), (2317, 55490), (2506, 51305), (3310, 38843), (4634, 27745), (5549, 23170), (6265, 20522), (10261, 12530), (11098, 11585)]