146551160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{74771}}^1$

素因数の和:74796

約数の個数: 48

約数和(自身を含む): 383580360

約数和(自身を除く): 237029200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 74771, 149542, 299084, 373855, 523397, 598168, 747710, 1046794, 1495420, 2093588, 2616985, 2990840, 3663779, 4187176, 5233970, 7327558, 10467940, 14655116, 18318895, 20935880, 29310232, 36637790, 73275580, 146551160]

約数ペア:

[(1, 146551160), (2, 73275580), (4, 36637790), (5, 29310232), (7, 20935880), (8, 18318895), (10, 14655116), (14, 10467940), (20, 7327558), (28, 5233970), (35, 4187176), (40, 3663779), (49, 2990840), (56, 2616985), (70, 2093588), (98, 1495420), (140, 1046794), (196, 747710), (245, 598168), (280, 523397), (392, 373855), (490, 299084), (980, 149542), (1960, 74771)]