89268420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1$

素因数の和:637

約数の個数: 96

約数和(自身を含む): 260467200

約数和(自身を除く): 171198780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 79, 111, 148, 158, 185, 222, 237, 316, 370, 395, 444, 474, 509, 555, 740, 790, 948, 1018, 1110, 1185, 1527, 1580, 2036, 2220, 2370, 2545, 2923, 3054, 4740, 5090, 5846, 6108, 7635, 8769, 10180, 11692, 14615, 15270, 17538, 18833, 29230, 30540, 35076, 37666, 40211, 43845, 56499, 58460, 75332, 80422, 87690, 94165, 112998, 120633, 160844, 175380, 188330, 201055, 225996, 241266, 282495, 376660, 402110, 482532, 564990, 603165, 804220, 1129980, 1206330, 1487807, 2412660, 2975614, 4463421, 5951228, 7439035, 8926842, 14878070, 17853684, 22317105, 29756140, 44634210, 89268420]

約数ペア:

[(1, 89268420), (2, 44634210), (3, 29756140), (4, 22317105), (5, 17853684), (6, 14878070), (10, 8926842), (12, 7439035), (15, 5951228), (20, 4463421), (30, 2975614), (37, 2412660), (60, 1487807), (74, 1206330), (79, 1129980), (111, 804220), (148, 603165), (158, 564990), (185, 482532), (222, 402110), (237, 376660), (316, 282495), (370, 241266), (395, 225996), (444, 201055), (474, 188330), (509, 175380), (555, 160844), (740, 120633), (790, 112998), (948, 94165), (1018, 87690), (1110, 80422), (1185, 75332), (1527, 58460), (1580, 56499), (2036, 43845), (2220, 40211), (2370, 37666), (2545, 35076), (2923, 30540), (3054, 29230), (4740, 18833), (5090, 17538), (5846, 15270), (6108, 14615), (7635, 11692), (8769, 10180)]