118628620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{3571}}^1$

素因数の和:3742

約数の個数: 48

約数和(自身を含む): 273643776

約数和(自身を除く): 155015156

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 151, 220, 302, 604, 755, 1510, 1661, 3020, 3322, 3571, 6644, 7142, 8305, 14284, 16610, 17855, 33220, 35710, 39281, 71420, 78562, 157124, 196405, 392810, 539221, 785620, 1078442, 2156884, 2696105, 5392210, 5931431, 10784420, 11862862, 23725724, 29657155, 59314310, 118628620]

約数ペア:

[(1, 118628620), (2, 59314310), (4, 29657155), (5, 23725724), (10, 11862862), (11, 10784420), (20, 5931431), (22, 5392210), (44, 2696105), (55, 2156884), (110, 1078442), (151, 785620), (220, 539221), (302, 392810), (604, 196405), (755, 157124), (1510, 78562), (1661, 71420), (3020, 39281), (3322, 35710), (3571, 33220), (6644, 17855), (7142, 16610), (8305, 14284)]