83769540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{4831}}^1$

素因数の和:4877

約数の個数: 72

約数和(自身を含む): 249215232

約数和(自身を除く): 165445692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1156, 1445, 1734, 2890, 3468, 4335, 4831, 5780, 8670, 9662, 14493, 17340, 19324, 24155, 28986, 48310, 57972, 72465, 82127, 96620, 144930, 164254, 246381, 289860, 328508, 410635, 492762, 821270, 985524, 1231905, 1396159, 1642540, 2463810, 2792318, 4188477, 4927620, 5584636, 6980795, 8376954, 13961590, 16753908, 20942385, 27923180, 41884770, 83769540]

約数ペア:

[(1, 83769540), (2, 41884770), (3, 27923180), (4, 20942385), (5, 16753908), (6, 13961590), (10, 8376954), (12, 6980795), (15, 5584636), (17, 4927620), (20, 4188477), (30, 2792318), (34, 2463810), (51, 1642540), (60, 1396159), (68, 1231905), (85, 985524), (102, 821270), (170, 492762), (204, 410635), (255, 328508), (289, 289860), (340, 246381), (510, 164254), (578, 144930), (867, 96620), (1020, 82127), (1156, 72465), (1445, 57972), (1734, 48310), (2890, 28986), (3468, 24155), (4335, 19324), (4831, 17340), (5780, 14493), (8670, 9662)]