79889700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:634

約数の個数: 144

約数和(自身を含む): 258483456

約数和(自身を除く): 178593756

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 43, 44, 50, 55, 60, 66, 75, 86, 100, 110, 129, 132, 150, 165, 172, 215, 220, 258, 275, 300, 330, 430, 473, 516, 550, 563, 645, 660, 825, 860, 946, 1075, 1100, 1126, 1290, 1419, 1650, 1689, 1892, 2150, 2252, 2365, 2580, 2815, 2838, 3225, 3300, 3378, 4300, 4730, 5630, 5676, 6193, 6450, 6756, 7095, 8445, 9460, 11260, 11825, 12386, 12900, 14075, 14190, 16890, 18579, 23650, 24209, 24772, 28150, 28380, 30965, 33780, 35475, 37158, 42225, 47300, 48418, 56300, 61930, 70950, 72627, 74316, 84450, 92895, 96836, 121045, 123860, 141900, 145254, 154825, 168900, 185790, 242090, 266299, 290508, 309650, 363135, 371580, 464475, 484180, 532598, 605225, 619300, 726270, 798897, 928950, 1065196, 1210450, 1331495, 1452540, 1597794, 1815675, 1857900, 2420900, 2662990, 3195588, 3631350, 3994485, 5325980, 6657475, 7262700, 7988970, 13314950, 15977940, 19972425, 26629900, 39944850, 79889700]

約数ペア:

[(1, 79889700), (2, 39944850), (3, 26629900), (4, 19972425), (5, 15977940), (6, 13314950), (10, 7988970), (11, 7262700), (12, 6657475), (15, 5325980), (20, 3994485), (22, 3631350), (25, 3195588), (30, 2662990), (33, 2420900), (43, 1857900), (44, 1815675), (50, 1597794), (55, 1452540), (60, 1331495), (66, 1210450), (75, 1065196), (86, 928950), (100, 798897), (110, 726270), (129, 619300), (132, 605225), (150, 532598), (165, 484180), (172, 464475), (215, 371580), (220, 363135), (258, 309650), (275, 290508), (300, 266299), (330, 242090), (430, 185790), (473, 168900), (516, 154825), (550, 145254), (563, 141900), (645, 123860), (660, 121045), (825, 96836), (860, 92895), (946, 84450), (1075, 74316), (1100, 72627), (1126, 70950), (1290, 61930), (1419, 56300), (1650, 48418), (1689, 47300), (1892, 42225), (2150, 37158), (2252, 35475), (2365, 33780), (2580, 30965), (2815, 28380), (2838, 28150), (3225, 24772), (3300, 24209), (3378, 23650), (4300, 18579), (4730, 16890), (5630, 14190), (5676, 14075), (6193, 12900), (6450, 12386), (6756, 11825), (7095, 11260), (8445, 9460)]