66251220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{677}}^1$

素因数の和:929

約数の個数: 96

約数和(自身を含む): 213228288

約数和(自身を除く): 146977068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 233, 420, 466, 677, 699, 932, 1165, 1354, 1398, 1631, 2031, 2330, 2708, 2796, 3262, 3385, 3495, 4062, 4660, 4739, 4893, 6524, 6770, 6990, 8124, 8155, 9478, 9786, 10155, 13540, 13980, 14217, 16310, 18956, 19572, 20310, 23695, 24465, 28434, 32620, 40620, 47390, 48930, 56868, 71085, 94780, 97860, 142170, 157741, 284340, 315482, 473223, 630964, 788705, 946446, 1104187, 1577410, 1892892, 2208374, 2366115, 3154820, 3312561, 4416748, 4732230, 5520935, 6625122, 9464460, 11041870, 13250244, 16562805, 22083740, 33125610, 66251220]

約数ペア:

[(1, 66251220), (2, 33125610), (3, 22083740), (4, 16562805), (5, 13250244), (6, 11041870), (7, 9464460), (10, 6625122), (12, 5520935), (14, 4732230), (15, 4416748), (20, 3312561), (21, 3154820), (28, 2366115), (30, 2208374), (35, 1892892), (42, 1577410), (60, 1104187), (70, 946446), (84, 788705), (105, 630964), (140, 473223), (210, 315482), (233, 284340), (420, 157741), (466, 142170), (677, 97860), (699, 94780), (932, 71085), (1165, 56868), (1354, 48930), (1398, 47390), (1631, 40620), (2031, 32620), (2330, 28434), (2708, 24465), (2796, 23695), (3262, 20310), (3385, 19572), (3495, 18956), (4062, 16310), (4660, 14217), (4739, 13980), (4893, 13540), (6524, 10155), (6770, 9786), (6990, 9478), (8124, 8155)]