57238580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3821}}^1$

素因数の和:3944

約数の個数: 48

約数和(自身を含む): 138692736

約数和(自身を除く): 81454156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3745, 3821, 7490, 7642, 14980, 15284, 19105, 26747, 38210, 53494, 76420, 106988, 133735, 267470, 408847, 534940, 817694, 1635388, 2044235, 2861929, 4088470, 5723858, 8176940, 11447716, 14309645, 28619290, 57238580]

約数ペア:

[(1, 57238580), (2, 28619290), (4, 14309645), (5, 11447716), (7, 8176940), (10, 5723858), (14, 4088470), (20, 2861929), (28, 2044235), (35, 1635388), (70, 817694), (107, 534940), (140, 408847), (214, 267470), (428, 133735), (535, 106988), (749, 76420), (1070, 53494), (1498, 38210), (2140, 26747), (2996, 19105), (3745, 15284), (3821, 14980), (7490, 7642)]