64759860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32707}}^1$

素因数の和:32733

約数の個数: 72

約数和(自身を含む): 214302816

約数和(自身を除く): 149542956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 32707, 65414, 98121, 130828, 163535, 196242, 294363, 327070, 359777, 392484, 490605, 588726, 654140, 719554, 981210, 1079331, 1177452, 1439108, 1471815, 1798885, 1962420, 2158662, 2943630, 3237993, 3597770, 4317324, 5396655, 5887260, 6475986, 7195540, 10793310, 12951972, 16189965, 21586620, 32379930, 64759860]

約数ペア:

[(1, 64759860), (2, 32379930), (3, 21586620), (4, 16189965), (5, 12951972), (6, 10793310), (9, 7195540), (10, 6475986), (11, 5887260), (12, 5396655), (15, 4317324), (18, 3597770), (20, 3237993), (22, 2943630), (30, 2158662), (33, 1962420), (36, 1798885), (44, 1471815), (45, 1439108), (55, 1177452), (60, 1079331), (66, 981210), (90, 719554), (99, 654140), (110, 588726), (132, 490605), (165, 392484), (180, 359777), (198, 327070), (220, 294363), (330, 196242), (396, 163535), (495, 130828), (660, 98121), (990, 65414), (1980, 32707)]