99619600

素因数分解:

$2^4\times 5^2\times {\mathrm{271}}^1\times {\mathrm{919}}^1$

素因数の和:1208

約数の個数: 60

約数和(自身を含む): 240480640

約数和(自身を除く): 140861040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 271, 400, 542, 919, 1084, 1355, 1838, 2168, 2710, 3676, 4336, 4595, 5420, 6775, 7352, 9190, 10840, 13550, 14704, 18380, 21680, 22975, 27100, 36760, 45950, 54200, 73520, 91900, 108400, 183800, 249049, 367600, 498098, 996196, 1245245, 1992392, 2490490, 3984784, 4980980, 6226225, 9961960, 12452450, 19923920, 24904900, 49809800, 99619600]

約数ペア:

[(1, 99619600), (2, 49809800), (4, 24904900), (5, 19923920), (8, 12452450), (10, 9961960), (16, 6226225), (20, 4980980), (25, 3984784), (40, 2490490), (50, 1992392), (80, 1245245), (100, 996196), (200, 498098), (271, 367600), (400, 249049), (542, 183800), (919, 108400), (1084, 91900), (1355, 73520), (1838, 54200), (2168, 45950), (2710, 36760), (3676, 27100), (4336, 22975), (4595, 21680), (5420, 18380), (6775, 14704), (7352, 13550), (9190, 10840)]