64521870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2719}}^1$

素因数の和:2849

約数の個数: 64

約数和(自身を含む): 178606080

約数和(自身を除く): 114084210

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 113, 210, 226, 339, 565, 678, 791, 1130, 1582, 1695, 2373, 2719, 3390, 3955, 4746, 5438, 7910, 8157, 11865, 13595, 16314, 19033, 23730, 27190, 38066, 40785, 57099, 81570, 95165, 114198, 190330, 285495, 307247, 570990, 614494, 921741, 1536235, 1843482, 2150729, 3072470, 4301458, 4608705, 6452187, 9217410, 10753645, 12904374, 21507290, 32260935, 64521870]

約数ペア:

[(1, 64521870), (2, 32260935), (3, 21507290), (5, 12904374), (6, 10753645), (7, 9217410), (10, 6452187), (14, 4608705), (15, 4301458), (21, 3072470), (30, 2150729), (35, 1843482), (42, 1536235), (70, 921741), (105, 614494), (113, 570990), (210, 307247), (226, 285495), (339, 190330), (565, 114198), (678, 95165), (791, 81570), (1130, 57099), (1582, 40785), (1695, 38066), (2373, 27190), (2719, 23730), (3390, 19033), (3955, 16314), (4746, 13595), (5438, 11865), (7910, 8157)]