86707380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{21569}}^1$

素因数の和:21648

約数の個数: 48

約数和(自身を含む): 246415680

約数和(自身を除く): 159708300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 21569, 43138, 64707, 86276, 107845, 129414, 215690, 258828, 323535, 431380, 647070, 1294140, 1445123, 2890246, 4335369, 5780492, 7225615, 8670738, 14451230, 17341476, 21676845, 28902460, 43353690, 86707380]

約数ペア:

[(1, 86707380), (2, 43353690), (3, 28902460), (4, 21676845), (5, 17341476), (6, 14451230), (10, 8670738), (12, 7225615), (15, 5780492), (20, 4335369), (30, 2890246), (60, 1445123), (67, 1294140), (134, 647070), (201, 431380), (268, 323535), (335, 258828), (402, 215690), (670, 129414), (804, 107845), (1005, 86276), (1340, 64707), (2010, 43138), (4020, 21569)]