66373160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2347}}^1$

素因数の和:2466

約数の個数: 64

約数和(自身を含む): 172437120

約数和(自身を除く): 106063960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 101, 140, 202, 280, 404, 505, 707, 808, 1010, 1414, 2020, 2347, 2828, 3535, 4040, 4694, 5656, 7070, 9388, 11735, 14140, 16429, 18776, 23470, 28280, 32858, 46940, 65716, 82145, 93880, 131432, 164290, 237047, 328580, 474094, 657160, 948188, 1185235, 1659329, 1896376, 2370470, 3318658, 4740940, 6637316, 8296645, 9481880, 13274632, 16593290, 33186580, 66373160]

約数ペア:

[(1, 66373160), (2, 33186580), (4, 16593290), (5, 13274632), (7, 9481880), (8, 8296645), (10, 6637316), (14, 4740940), (20, 3318658), (28, 2370470), (35, 1896376), (40, 1659329), (56, 1185235), (70, 948188), (101, 657160), (140, 474094), (202, 328580), (280, 237047), (404, 164290), (505, 131432), (707, 93880), (808, 82145), (1010, 65716), (1414, 46940), (2020, 32858), (2347, 28280), (2828, 23470), (3535, 18776), (4040, 16429), (4694, 14140), (5656, 11735), (7070, 9388)]