57178260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10247}}^1$

素因数の和:10293

約数の個数: 72

約数和(自身を含む): 179053056

約数和(自身を除く): 121874796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 10247, 20494, 30741, 40988, 51235, 61482, 92223, 102470, 122964, 153705, 184446, 204940, 307410, 317657, 368892, 461115, 614820, 635314, 922230, 952971, 1270628, 1588285, 1844460, 1905942, 2858913, 3176570, 3811884, 4764855, 5717826, 6353140, 9529710, 11435652, 14294565, 19059420, 28589130, 57178260]

約数ペア:

[(1, 57178260), (2, 28589130), (3, 19059420), (4, 14294565), (5, 11435652), (6, 9529710), (9, 6353140), (10, 5717826), (12, 4764855), (15, 3811884), (18, 3176570), (20, 2858913), (30, 1905942), (31, 1844460), (36, 1588285), (45, 1270628), (60, 952971), (62, 922230), (90, 635314), (93, 614820), (124, 461115), (155, 368892), (180, 317657), (186, 307410), (279, 204940), (310, 184446), (372, 153705), (465, 122964), (558, 102470), (620, 92223), (930, 61482), (1116, 51235), (1395, 40988), (1860, 30741), (2790, 20494), (5580, 10247)]