72185670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{25873}}^1$

素因数の和:25917

約数の個数: 48

約数和(自身を含む): 193744512

約数和(自身を除く): 121558842

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, 25873, 51746, 77619, 129365, 155238, 232857, 258730, 388095, 465714, 776190, 802063, 1164285, 1604126, 2328570, 2406189, 4010315, 4812378, 7218567, 8020630, 12030945, 14437134, 24061890, 36092835, 72185670]

約数ペア:

[(1, 72185670), (2, 36092835), (3, 24061890), (5, 14437134), (6, 12030945), (9, 8020630), (10, 7218567), (15, 4812378), (18, 4010315), (30, 2406189), (31, 2328570), (45, 1604126), (62, 1164285), (90, 802063), (93, 776190), (155, 465714), (186, 388095), (279, 258730), (310, 232857), (465, 155238), (558, 129365), (930, 77619), (1395, 51746), (2790, 25873)]