74983700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{6197}}^1$

素因数の和:6233

約数の個数: 54

約数和(自身を含む): 178880478

約数和(自身を除く): 103896778

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 220, 242, 275, 484, 550, 605, 1100, 1210, 2420, 3025, 6050, 6197, 12100, 12394, 24788, 30985, 61970, 68167, 123940, 136334, 154925, 272668, 309850, 340835, 619700, 681670, 749837, 1363340, 1499674, 1704175, 2999348, 3408350, 3749185, 6816700, 7498370, 14996740, 18745925, 37491850, 74983700]

約数ペア:

[(1, 74983700), (2, 37491850), (4, 18745925), (5, 14996740), (10, 7498370), (11, 6816700), (20, 3749185), (22, 3408350), (25, 2999348), (44, 1704175), (50, 1499674), (55, 1363340), (100, 749837), (110, 681670), (121, 619700), (220, 340835), (242, 309850), (275, 272668), (484, 154925), (550, 136334), (605, 123940), (1100, 68167), (1210, 61970), (2420, 30985), (3025, 24788), (6050, 12394), (6197, 12100)]