77190900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{3257}}^1$

素因数の和:3353

約数の個数: 72

約数和(自身を含む): 226235520

約数和(自身を除く): 149044620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 79, 100, 150, 158, 237, 300, 316, 395, 474, 790, 948, 1185, 1580, 1975, 2370, 3257, 3950, 4740, 5925, 6514, 7900, 9771, 11850, 13028, 16285, 19542, 23700, 32570, 39084, 48855, 65140, 81425, 97710, 162850, 195420, 244275, 257303, 325700, 488550, 514606, 771909, 977100, 1029212, 1286515, 1543818, 2573030, 3087636, 3859545, 5146060, 6432575, 7719090, 12865150, 15438180, 19297725, 25730300, 38595450, 77190900]

約数ペア:

[(1, 77190900), (2, 38595450), (3, 25730300), (4, 19297725), (5, 15438180), (6, 12865150), (10, 7719090), (12, 6432575), (15, 5146060), (20, 3859545), (25, 3087636), (30, 2573030), (50, 1543818), (60, 1286515), (75, 1029212), (79, 977100), (100, 771909), (150, 514606), (158, 488550), (237, 325700), (300, 257303), (316, 244275), (395, 195420), (474, 162850), (790, 97710), (948, 81425), (1185, 65140), (1580, 48855), (1975, 39084), (2370, 32570), (3257, 23700), (3950, 19542), (4740, 16285), (5925, 13028), (6514, 11850), (7900, 9771)]