3119917900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{26021}}^1$

素因数の和:26155

約数の個数: 72

約数和(自身を含む): 7453741680

約数和(自身を除く): 4333823780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 109, 110, 218, 220, 275, 436, 545, 550, 1090, 1100, 1199, 2180, 2398, 2725, 4796, 5450, 5995, 10900, 11990, 23980, 26021, 29975, 52042, 59950, 104084, 119900, 130105, 260210, 286231, 520420, 572462, 650525, 1144924, 1301050, 1431155, 2602100, 2836289, 2862310, 5672578, 5724620, 7155775, 11345156, 14181445, 14311550, 28362890, 28623100, 31199179, 56725780, 62398358, 70907225, 124796716, 141814450, 155995895, 283628900, 311991790, 623983580, 779979475, 1559958950, 3119917900]

約数ペア:

[(1, 3119917900), (2, 1559958950), (4, 779979475), (5, 623983580), (10, 311991790), (11, 283628900), (20, 155995895), (22, 141814450), (25, 124796716), (44, 70907225), (50, 62398358), (55, 56725780), (100, 31199179), (109, 28623100), (110, 28362890), (218, 14311550), (220, 14181445), (275, 11345156), (436, 7155775), (545, 5724620), (550, 5672578), (1090, 2862310), (1100, 2836289), (1199, 2602100), (2180, 1431155), (2398, 1301050), (2725, 1144924), (4796, 650525), (5450, 572462), (5995, 520420), (10900, 286231), (11990, 260210), (23980, 130105), (26021, 119900), (29975, 104084), (52042, 59950)]