72771570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{26083}}^1$

素因数の和:26127

約数の個数: 48

約数和(自身を含む): 195316992

約数和(自身を除く): 122545422

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 26083, 52166, 78249, 130415, 156498, 234747, 260830, 391245, 469494, 782490, 808573, 1173735, 1617146, 2347470, 2425719, 4042865, 4851438, 7277157, 8085730, 12128595, 14554314, 24257190, 36385785, 72771570]

約数ペア:

[(1, 72771570), (2, 36385785), (3, 24257190), (5, 14554314), (6, 12128595), (9, 8085730), (10, 7277157), (15, 4851438), (18, 4042865), (30, 2425719), (31, 2347470), (45, 1617146), (62, 1173735), (90, 808573), (93, 782490), (155, 469494), (186, 391245), (279, 260830), (310, 234747), (465, 156498), (558, 130415), (930, 78249), (1395, 52166), (2790, 26083)]