147276980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{6569}}^1$

素因数の和:6656

約数の個数: 48

約数和(自身を含む): 331128000

約数和(自身を除く): 183851020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 118, 190, 236, 295, 380, 590, 1121, 1180, 2242, 4484, 5605, 6569, 11210, 13138, 22420, 26276, 32845, 65690, 124811, 131380, 249622, 387571, 499244, 624055, 775142, 1248110, 1550284, 1937855, 2496220, 3875710, 7363849, 7751420, 14727698, 29455396, 36819245, 73638490, 147276980]

約数ペア:

[(1, 147276980), (2, 73638490), (4, 36819245), (5, 29455396), (10, 14727698), (19, 7751420), (20, 7363849), (38, 3875710), (59, 2496220), (76, 1937855), (95, 1550284), (118, 1248110), (190, 775142), (236, 624055), (295, 499244), (380, 387571), (590, 249622), (1121, 131380), (1180, 124811), (2242, 65690), (4484, 32845), (5605, 26276), (6569, 22420), (11210, 13138)]