64693590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5351}}^1$

素因数の和:5405

約数の個数: 64

約数和(自身を含む): 172634112

約数和(自身を除く): 107940522

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 5351, 6045, 10702, 12090, 16053, 26755, 32106, 53510, 69563, 80265, 139126, 160530, 165881, 208689, 331762, 347815, 417378, 497643, 695630, 829405, 995286, 1043445, 1658810, 2086890, 2156453, 2488215, 4312906, 4976430, 6469359, 10782265, 12938718, 21564530, 32346795, 64693590]

約数ペア:

[(1, 64693590), (2, 32346795), (3, 21564530), (5, 12938718), (6, 10782265), (10, 6469359), (13, 4976430), (15, 4312906), (26, 2488215), (30, 2156453), (31, 2086890), (39, 1658810), (62, 1043445), (65, 995286), (78, 829405), (93, 695630), (130, 497643), (155, 417378), (186, 347815), (195, 331762), (310, 208689), (390, 165881), (403, 160530), (465, 139126), (806, 80265), (930, 69563), (1209, 53510), (2015, 32106), (2418, 26755), (4030, 16053), (5351, 12090), (6045, 10702)]