74381800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 185613120

約数和(自身を除く): 111231320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 131, 136, 167, 170, 200, 262, 334, 340, 425, 524, 655, 668, 680, 835, 850, 1048, 1310, 1336, 1670, 1700, 2227, 2620, 2839, 3275, 3340, 3400, 4175, 4454, 5240, 5678, 6550, 6680, 8350, 8908, 11135, 11356, 13100, 14195, 16700, 17816, 21877, 22270, 22712, 26200, 28390, 33400, 43754, 44540, 55675, 56780, 70975, 87508, 89080, 109385, 111350, 113560, 141950, 175016, 218770, 222700, 283900, 371909, 437540, 445400, 546925, 567800, 743818, 875080, 1093850, 1487636, 1859545, 2187700, 2975272, 3719090, 4375400, 7438180, 9297725, 14876360, 18595450, 37190900, 74381800]

約数ペア:

[(1, 74381800), (2, 37190900), (4, 18595450), (5, 14876360), (8, 9297725), (10, 7438180), (17, 4375400), (20, 3719090), (25, 2975272), (34, 2187700), (40, 1859545), (50, 1487636), (68, 1093850), (85, 875080), (100, 743818), (131, 567800), (136, 546925), (167, 445400), (170, 437540), (200, 371909), (262, 283900), (334, 222700), (340, 218770), (425, 175016), (524, 141950), (655, 113560), (668, 111350), (680, 109385), (835, 89080), (850, 87508), (1048, 70975), (1310, 56780), (1336, 55675), (1670, 44540), (1700, 43754), (2227, 33400), (2620, 28390), (2839, 26200), (3275, 22712), (3340, 22270), (3400, 21877), (4175, 17816), (4454, 16700), (5240, 14195), (5678, 13100), (6550, 11356), (6680, 11135), (8350, 8908)]