520068400

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41941}}^1$

素因数の和:41990

約数の個数: 60

約数和(自身を含む): 1289800384

約数和(自身を除く): 769731984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 1240, 1550, 2480, 3100, 6200, 12400, 41941, 83882, 167764, 209705, 335528, 419410, 671056, 838820, 1048525, 1300171, 1677640, 2097050, 2600342, 3355280, 4194100, 5200684, 6500855, 8388200, 10401368, 13001710, 16776400, 20802736, 26003420, 32504275, 52006840, 65008550, 104013680, 130017100, 260034200, 520068400]

約数ペア:

[(1, 520068400), (2, 260034200), (4, 130017100), (5, 104013680), (8, 65008550), (10, 52006840), (16, 32504275), (20, 26003420), (25, 20802736), (31, 16776400), (40, 13001710), (50, 10401368), (62, 8388200), (80, 6500855), (100, 5200684), (124, 4194100), (155, 3355280), (200, 2600342), (248, 2097050), (310, 1677640), (400, 1300171), (496, 1048525), (620, 838820), (775, 671056), (1240, 419410), (1550, 335528), (2480, 209705), (3100, 167764), (6200, 83882), (12400, 41941)]