85990200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{397}}^1$

素因数の和:454

約数の個数: 144

約数和(自身を含む): 282046680

約数和(自身を除く): 196056480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 150, 152, 190, 200, 228, 285, 300, 361, 380, 397, 456, 475, 570, 600, 722, 760, 794, 950, 1083, 1140, 1191, 1425, 1444, 1588, 1805, 1900, 1985, 2166, 2280, 2382, 2850, 2888, 3176, 3610, 3800, 3970, 4332, 4764, 5415, 5700, 5955, 7220, 7543, 7940, 8664, 9025, 9528, 9925, 10830, 11400, 11910, 14440, 15086, 15880, 18050, 19850, 21660, 22629, 23820, 27075, 29775, 30172, 36100, 37715, 39700, 43320, 45258, 47640, 54150, 59550, 60344, 72200, 75430, 79400, 90516, 108300, 113145, 119100, 143317, 150860, 181032, 188575, 216600, 226290, 238200, 286634, 301720, 377150, 429951, 452580, 565725, 573268, 716585, 754300, 859902, 905160, 1131450, 1146536, 1433170, 1508600, 1719804, 2149755, 2262900, 2866340, 3439608, 3582925, 4299510, 4525800, 5732680, 7165850, 8599020, 10748775, 14331700, 17198040, 21497550, 28663400, 42995100, 85990200]

約数ペア:

[(1, 85990200), (2, 42995100), (3, 28663400), (4, 21497550), (5, 17198040), (6, 14331700), (8, 10748775), (10, 8599020), (12, 7165850), (15, 5732680), (19, 4525800), (20, 4299510), (24, 3582925), (25, 3439608), (30, 2866340), (38, 2262900), (40, 2149755), (50, 1719804), (57, 1508600), (60, 1433170), (75, 1146536), (76, 1131450), (95, 905160), (100, 859902), (114, 754300), (120, 716585), (150, 573268), (152, 565725), (190, 452580), (200, 429951), (228, 377150), (285, 301720), (300, 286634), (361, 238200), (380, 226290), (397, 216600), (456, 188575), (475, 181032), (570, 150860), (600, 143317), (722, 119100), (760, 113145), (794, 108300), (950, 90516), (1083, 79400), (1140, 75430), (1191, 72200), (1425, 60344), (1444, 59550), (1588, 54150), (1805, 47640), (1900, 45258), (1985, 43320), (2166, 39700), (2280, 37715), (2382, 36100), (2850, 30172), (2888, 29775), (3176, 27075), (3610, 23820), (3800, 22629), (3970, 21660), (4332, 19850), (4764, 18050), (5415, 15880), (5700, 15086), (5955, 14440), (7220, 11910), (7543, 11400), (7940, 10830), (8664, 9925), (9025, 9528)]