228933100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{208121}}^1$

素因数の和:208146

約数の個数: 36

約数和(自身を含む): 541949688

約数和(自身を除く): 313016588

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 208121, 416242, 832484, 1040605, 2081210, 2289331, 4162420, 4578662, 5203025, 9157324, 10406050, 11446655, 20812100, 22893310, 45786620, 57233275, 114466550, 228933100]

約数ペア:

[(1, 228933100), (2, 114466550), (4, 57233275), (5, 45786620), (10, 22893310), (11, 20812100), (20, 11446655), (22, 10406050), (25, 9157324), (44, 5203025), (50, 4578662), (55, 4162420), (100, 2289331), (110, 2081210), (220, 1040605), (275, 832484), (550, 416242), (1100, 208121)]