74129960

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:482

約数の個数: 64

約数和(自身を含む): 171849600

約数和(自身を除く): 97719640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 101, 118, 202, 236, 295, 311, 404, 472, 505, 590, 622, 808, 1010, 1180, 1244, 1555, 2020, 2360, 2488, 3110, 4040, 5959, 6220, 11918, 12440, 18349, 23836, 29795, 31411, 36698, 47672, 59590, 62822, 73396, 91745, 119180, 125644, 146792, 157055, 183490, 238360, 251288, 314110, 366980, 628220, 733960, 1256440, 1853249, 3706498, 7412996, 9266245, 14825992, 18532490, 37064980, 74129960]

約数ペア:

[(1, 74129960), (2, 37064980), (4, 18532490), (5, 14825992), (8, 9266245), (10, 7412996), (20, 3706498), (40, 1853249), (59, 1256440), (101, 733960), (118, 628220), (202, 366980), (236, 314110), (295, 251288), (311, 238360), (404, 183490), (472, 157055), (505, 146792), (590, 125644), (622, 119180), (808, 91745), (1010, 73396), (1180, 62822), (1244, 59590), (1555, 47672), (2020, 36698), (2360, 31411), (2488, 29795), (3110, 23836), (4040, 18349), (5959, 12440), (6220, 11918)]