100793960

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{409}}^1$

素因数の和:582

約数の個数: 64

約数和(自身を含む): 233355600

約数和(自身を除く): 132561640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 101, 122, 202, 244, 305, 404, 409, 488, 505, 610, 808, 818, 1010, 1220, 1636, 2020, 2045, 2440, 3272, 4040, 4090, 6161, 8180, 12322, 16360, 24644, 24949, 30805, 41309, 49288, 49898, 61610, 82618, 99796, 123220, 124745, 165236, 199592, 206545, 246440, 249490, 330472, 413090, 498980, 826180, 997960, 1652360, 2519849, 5039698, 10079396, 12599245, 20158792, 25198490, 50396980, 100793960]

約数ペア:

[(1, 100793960), (2, 50396980), (4, 25198490), (5, 20158792), (8, 12599245), (10, 10079396), (20, 5039698), (40, 2519849), (61, 1652360), (101, 997960), (122, 826180), (202, 498980), (244, 413090), (305, 330472), (404, 249490), (409, 246440), (488, 206545), (505, 199592), (610, 165236), (808, 124745), (818, 123220), (1010, 99796), (1220, 82618), (1636, 61610), (2020, 49898), (2045, 49288), (2440, 41309), (3272, 30805), (4040, 24949), (4090, 24644), (6161, 16360), (8180, 12322)]