99694520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2791}}^1$

素因数の和:2868

約数の個数: 64

約数和(自身を含む): 241228800

約数和(自身を除く): 141534280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 47, 76, 94, 95, 152, 188, 190, 235, 376, 380, 470, 760, 893, 940, 1786, 1880, 2791, 3572, 4465, 5582, 7144, 8930, 11164, 13955, 17860, 22328, 27910, 35720, 53029, 55820, 106058, 111640, 131177, 212116, 262354, 265145, 424232, 524708, 530290, 655885, 1049416, 1060580, 1311770, 2121160, 2492363, 2623540, 4984726, 5247080, 9969452, 12461815, 19938904, 24923630, 49847260, 99694520]

約数ペア:

[(1, 99694520), (2, 49847260), (4, 24923630), (5, 19938904), (8, 12461815), (10, 9969452), (19, 5247080), (20, 4984726), (38, 2623540), (40, 2492363), (47, 2121160), (76, 1311770), (94, 1060580), (95, 1049416), (152, 655885), (188, 530290), (190, 524708), (235, 424232), (376, 265145), (380, 262354), (470, 212116), (760, 131177), (893, 111640), (940, 106058), (1786, 55820), (1880, 53029), (2791, 35720), (3572, 27910), (4465, 22328), (5582, 17860), (7144, 13955), (8930, 11164)]