65935760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2417}}^1$

素因数の和:2472

約数の個数: 80

約数和(自身を含む): 172703232

約数和(自身を除く): 106767472

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2417, 2480, 2728, 3410, 4834, 5456, 6820, 9668, 12085, 13640, 19336, 24170, 26587, 27280, 38672, 48340, 53174, 74927, 96680, 106348, 132935, 149854, 193360, 212696, 265870, 299708, 374635, 425392, 531740, 599416, 749270, 824197, 1063480, 1198832, 1498540, 1648394, 2126960, 2997080, 3296788, 4120985, 5994160, 6593576, 8241970, 13187152, 16483940, 32967880, 65935760]

約数ペア:

[(1, 65935760), (2, 32967880), (4, 16483940), (5, 13187152), (8, 8241970), (10, 6593576), (11, 5994160), (16, 4120985), (20, 3296788), (22, 2997080), (31, 2126960), (40, 1648394), (44, 1498540), (55, 1198832), (62, 1063480), (80, 824197), (88, 749270), (110, 599416), (124, 531740), (155, 425392), (176, 374635), (220, 299708), (248, 265870), (310, 212696), (341, 193360), (440, 149854), (496, 132935), (620, 106348), (682, 96680), (880, 74927), (1240, 53174), (1364, 48340), (1705, 38672), (2417, 27280), (2480, 26587), (2728, 24170), (3410, 19336), (4834, 13640), (5456, 12085), (6820, 9668)]