74431940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{30757}}^1$

素因数の和:30788

約数の個数: 36

約数和(自身を含む): 171814188

約数和(自身を除く): 97382248

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 30757, 61514, 123028, 153785, 307570, 338327, 615140, 676654, 1353308, 1691635, 3383270, 3721597, 6766540, 7443194, 14886388, 18607985, 37215970, 74431940]

約数ペア:

[(1, 74431940), (2, 37215970), (4, 18607985), (5, 14886388), (10, 7443194), (11, 6766540), (20, 3721597), (22, 3383270), (44, 1691635), (55, 1353308), (110, 676654), (121, 615140), (220, 338327), (242, 307570), (484, 153785), (605, 123028), (1210, 61514), (2420, 30757)]