82460820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1489}}^1$

素因数の和:1585

約数の個数: 96

約数和(自身を含む): 252322560

約数和(自身を除く): 169861740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 71, 78, 130, 142, 156, 195, 213, 260, 284, 355, 390, 426, 710, 780, 852, 923, 1065, 1420, 1489, 1846, 2130, 2769, 2978, 3692, 4260, 4467, 4615, 5538, 5956, 7445, 8934, 9230, 11076, 13845, 14890, 17868, 18460, 19357, 22335, 27690, 29780, 38714, 44670, 55380, 58071, 77428, 89340, 96785, 105719, 116142, 193570, 211438, 232284, 290355, 317157, 387140, 422876, 528595, 580710, 634314, 1057190, 1161420, 1268628, 1374347, 1585785, 2114380, 2748694, 3171570, 4123041, 5497388, 6343140, 6871735, 8246082, 13743470, 16492164, 20615205, 27486940, 41230410, 82460820]

約数ペア:

[(1, 82460820), (2, 41230410), (3, 27486940), (4, 20615205), (5, 16492164), (6, 13743470), (10, 8246082), (12, 6871735), (13, 6343140), (15, 5497388), (20, 4123041), (26, 3171570), (30, 2748694), (39, 2114380), (52, 1585785), (60, 1374347), (65, 1268628), (71, 1161420), (78, 1057190), (130, 634314), (142, 580710), (156, 528595), (195, 422876), (213, 387140), (260, 317157), (284, 290355), (355, 232284), (390, 211438), (426, 193570), (710, 116142), (780, 105719), (852, 96785), (923, 89340), (1065, 77428), (1420, 58071), (1489, 55380), (1846, 44670), (2130, 38714), (2769, 29780), (2978, 27690), (3692, 22335), (4260, 19357), (4467, 18460), (4615, 17868), (5538, 14890), (5956, 13845), (7445, 11076), (8934, 9230)]