63493300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^3\times {\mathrm{17}}^2$

素因数の和:87

約数の個数: 108

約数和(自身を含む): 158553220

約数和(自身を除く): 95059920

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 169, 170, 221, 260, 289, 325, 338, 340, 425, 442, 578, 650, 676, 845, 850, 884, 1105, 1156, 1300, 1445, 1690, 1700, 2197, 2210, 2873, 2890, 3380, 3757, 4225, 4394, 4420, 5525, 5746, 5780, 7225, 7514, 8450, 8788, 10985, 11050, 11492, 14365, 14450, 15028, 16900, 18785, 21970, 22100, 28730, 28900, 37349, 37570, 43940, 48841, 54925, 57460, 71825, 74698, 75140, 93925, 97682, 109850, 143650, 149396, 186745, 187850, 195364, 219700, 244205, 287300, 373490, 375700, 488410, 634933, 746980, 933725, 976820, 1221025, 1269866, 1867450, 2442050, 2539732, 3174665, 3734900, 4884100, 6349330, 12698660, 15873325, 31746650, 63493300]

約数ペア:

[(1, 63493300), (2, 31746650), (4, 15873325), (5, 12698660), (10, 6349330), (13, 4884100), (17, 3734900), (20, 3174665), (25, 2539732), (26, 2442050), (34, 1867450), (50, 1269866), (52, 1221025), (65, 976820), (68, 933725), (85, 746980), (100, 634933), (130, 488410), (169, 375700), (170, 373490), (221, 287300), (260, 244205), (289, 219700), (325, 195364), (338, 187850), (340, 186745), (425, 149396), (442, 143650), (578, 109850), (650, 97682), (676, 93925), (845, 75140), (850, 74698), (884, 71825), (1105, 57460), (1156, 54925), (1300, 48841), (1445, 43940), (1690, 37570), (1700, 37349), (2197, 28900), (2210, 28730), (2873, 22100), (2890, 21970), (3380, 18785), (3757, 16900), (4225, 15028), (4394, 14450), (4420, 14365), (5525, 11492), (5746, 11050), (5780, 10985), (7225, 8788), (7514, 8450)]