74471360

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4391}}^1$

素因数の和:4461

約数の個数: 56

約数和(自身を含む): 180722016

約数和(自身を除く): 106250656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 160, 212, 265, 320, 424, 530, 848, 1060, 1696, 2120, 3392, 4240, 4391, 8480, 8782, 16960, 17564, 21955, 35128, 43910, 70256, 87820, 140512, 175640, 232723, 281024, 351280, 465446, 702560, 930892, 1163615, 1405120, 1861784, 2327230, 3723568, 4654460, 7447136, 9308920, 14894272, 18617840, 37235680, 74471360]

約数ペア:

[(1, 74471360), (2, 37235680), (4, 18617840), (5, 14894272), (8, 9308920), (10, 7447136), (16, 4654460), (20, 3723568), (32, 2327230), (40, 1861784), (53, 1405120), (64, 1163615), (80, 930892), (106, 702560), (160, 465446), (212, 351280), (265, 281024), (320, 232723), (424, 175640), (530, 140512), (848, 87820), (1060, 70256), (1696, 43910), (2120, 35128), (3392, 21955), (4240, 17564), (4391, 16960), (8480, 8782)]