61665510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1087}}^1$

素因数の和:1189

約数の個数: 64

約数和(自身を含む): 155418624

約数和(自身を除く): 93753114

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 61, 62, 93, 122, 155, 183, 186, 305, 310, 366, 465, 610, 915, 930, 1087, 1830, 1891, 2174, 3261, 3782, 5435, 5673, 6522, 9455, 10870, 11346, 16305, 18910, 28365, 32610, 33697, 56730, 66307, 67394, 101091, 132614, 168485, 198921, 202182, 331535, 336970, 397842, 505455, 663070, 994605, 1010910, 1989210, 2055517, 4111034, 6166551, 10277585, 12333102, 20555170, 30832755, 61665510]

約数ペア:

[(1, 61665510), (2, 30832755), (3, 20555170), (5, 12333102), (6, 10277585), (10, 6166551), (15, 4111034), (30, 2055517), (31, 1989210), (61, 1010910), (62, 994605), (93, 663070), (122, 505455), (155, 397842), (183, 336970), (186, 331535), (305, 202182), (310, 198921), (366, 168485), (465, 132614), (610, 101091), (915, 67394), (930, 66307), (1087, 56730), (1830, 33697), (1891, 32610), (2174, 28365), (3261, 18910), (3782, 16305), (5435, 11346), (5673, 10870), (6522, 9455)]