87099440

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{7307}}^1$

素因数の和:7469

約数の個数: 40

約数和(自身を含む): 203893200

約数和(自身を除く): 116793760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2384, 2980, 5960, 7307, 11920, 14614, 29228, 36535, 58456, 73070, 116912, 146140, 292280, 584560, 1088743, 2177486, 4354972, 5443715, 8709944, 10887430, 17419888, 21774860, 43549720, 87099440]

約数ペア:

[(1, 87099440), (2, 43549720), (4, 21774860), (5, 17419888), (8, 10887430), (10, 8709944), (16, 5443715), (20, 4354972), (40, 2177486), (80, 1088743), (149, 584560), (298, 292280), (596, 146140), (745, 116912), (1192, 73070), (1490, 58456), (2384, 36535), (2980, 29228), (5960, 14614), (7307, 11920)]