53187860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{577}}^1$

素因数の和:1016

約数の個数: 48

約数和(自身を含む): 122351040

約数和(自身を除く): 69163180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 419, 577, 838, 1154, 1676, 2095, 2308, 2885, 4190, 4609, 5770, 6347, 8380, 9218, 11540, 12694, 18436, 23045, 25388, 31735, 46090, 63470, 92180, 126940, 241763, 483526, 967052, 1208815, 2417630, 2659393, 4835260, 5318786, 10637572, 13296965, 26593930, 53187860]

約数ペア:

[(1, 53187860), (2, 26593930), (4, 13296965), (5, 10637572), (10, 5318786), (11, 4835260), (20, 2659393), (22, 2417630), (44, 1208815), (55, 967052), (110, 483526), (220, 241763), (419, 126940), (577, 92180), (838, 63470), (1154, 46090), (1676, 31735), (2095, 25388), (2308, 23045), (2885, 18436), (4190, 12694), (4609, 11540), (5770, 9218), (6347, 8380)]