91910840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19309}}^1$

素因数の和:19344

約数の個数: 64

約数和(自身を含む): 250257600

約数和(自身を除く): 158346760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 19309, 38618, 77236, 96545, 135163, 154472, 193090, 270326, 328253, 386180, 540652, 656506, 675815, 772360, 1081304, 1313012, 1351630, 1641265, 2297771, 2626024, 2703260, 3282530, 4595542, 5406520, 6565060, 9191084, 11488855, 13130120, 18382168, 22977710, 45955420, 91910840]

約数ペア:

[(1, 91910840), (2, 45955420), (4, 22977710), (5, 18382168), (7, 13130120), (8, 11488855), (10, 9191084), (14, 6565060), (17, 5406520), (20, 4595542), (28, 3282530), (34, 2703260), (35, 2626024), (40, 2297771), (56, 1641265), (68, 1351630), (70, 1313012), (85, 1081304), (119, 772360), (136, 675815), (140, 656506), (170, 540652), (238, 386180), (280, 328253), (340, 270326), (476, 193090), (595, 154472), (680, 135163), (952, 96545), (1190, 77236), (2380, 38618), (4760, 19309)]