496743650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 1049932800

約数和(自身を除く): 553189150

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 130, 149, 223, 230, 298, 299, 325, 446, 575, 598, 650, 745, 1115, 1150, 1490, 1495, 1937, 2230, 2899, 2990, 3427, 3725, 3874, 5129, 5575, 5798, 6854, 7450, 7475, 9685, 10258, 11150, 14495, 14950, 17135, 19370, 25645, 28990, 33227, 34270, 44551, 48425, 51290, 66454, 66677, 72475, 85675, 89102, 96850, 128225, 133354, 144950, 166135, 171350, 222755, 256450, 332270, 333385, 431951, 445510, 666770, 764221, 830675, 863902, 1113775, 1528442, 1661350, 1666925, 2159755, 2227550, 3333850, 3821105, 4319510, 7642210, 9934873, 10798775, 19105525, 19869746, 21597550, 38211050, 49674365, 99348730, 248371825, 496743650]

約数ペア:

[(1, 496743650), (2, 248371825), (5, 99348730), (10, 49674365), (13, 38211050), (23, 21597550), (25, 19869746), (26, 19105525), (46, 10798775), (50, 9934873), (65, 7642210), (115, 4319510), (130, 3821105), (149, 3333850), (223, 2227550), (230, 2159755), (298, 1666925), (299, 1661350), (325, 1528442), (446, 1113775), (575, 863902), (598, 830675), (650, 764221), (745, 666770), (1115, 445510), (1150, 431951), (1490, 333385), (1495, 332270), (1937, 256450), (2230, 222755), (2899, 171350), (2990, 166135), (3427, 144950), (3725, 133354), (3874, 128225), (5129, 96850), (5575, 89102), (5798, 85675), (6854, 72475), (7450, 66677), (7475, 66454), (9685, 51290), (10258, 48425), (11150, 44551), (14495, 34270), (14950, 33227), (17135, 28990), (19370, 25645)]