2678100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 7916160

約数和(自身を除く): 5238060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 79, 100, 113, 150, 158, 226, 237, 300, 316, 339, 395, 452, 474, 565, 678, 790, 948, 1130, 1185, 1356, 1580, 1695, 1975, 2260, 2370, 2825, 3390, 3950, 4740, 5650, 5925, 6780, 7900, 8475, 8927, 11300, 11850, 16950, 17854, 23700, 26781, 33900, 35708, 44635, 53562, 89270, 107124, 133905, 178540, 223175, 267810, 446350, 535620, 669525, 892700, 1339050, 2678100]

約数ペア:

[(1, 2678100), (2, 1339050), (3, 892700), (4, 669525), (5, 535620), (6, 446350), (10, 267810), (12, 223175), (15, 178540), (20, 133905), (25, 107124), (30, 89270), (50, 53562), (60, 44635), (75, 35708), (79, 33900), (100, 26781), (113, 23700), (150, 17854), (158, 16950), (226, 11850), (237, 11300), (300, 8927), (316, 8475), (339, 7900), (395, 6780), (452, 5925), (474, 5650), (565, 4740), (678, 3950), (790, 3390), (948, 2825), (1130, 2370), (1185, 2260), (1356, 1975), (1580, 1695)]