71253810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8513}}^1$

素因数の和:8560

約数の個数: 64

約数和(自身を含む): 196162560

約数和(自身を除く): 124908750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 8370, 8513, 17026, 25539, 42565, 51078, 76617, 85130, 127695, 153234, 229851, 255390, 263903, 383085, 459702, 527806, 766170, 791709, 1149255, 1319515, 1583418, 2298510, 2375127, 2639030, 3958545, 4750254, 7125381, 7917090, 11875635, 14250762, 23751270, 35626905, 71253810]

約数ペア:

[(1, 71253810), (2, 35626905), (3, 23751270), (5, 14250762), (6, 11875635), (9, 7917090), (10, 7125381), (15, 4750254), (18, 3958545), (27, 2639030), (30, 2375127), (31, 2298510), (45, 1583418), (54, 1319515), (62, 1149255), (90, 791709), (93, 766170), (135, 527806), (155, 459702), (186, 383085), (270, 263903), (279, 255390), (310, 229851), (465, 153234), (558, 127695), (837, 85130), (930, 76617), (1395, 51078), (1674, 42565), (2790, 25539), (4185, 17026), (8370, 8513)]