63951760

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:392

約数の個数: 80

約数和(自身を含む): 155561472

約数和(自身を除く): 91609712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 107, 124, 155, 214, 241, 248, 310, 428, 482, 496, 535, 620, 856, 964, 1070, 1205, 1240, 1712, 1928, 2140, 2410, 2480, 3317, 3856, 4280, 4820, 6634, 7471, 8560, 9640, 13268, 14942, 16585, 19280, 25787, 26536, 29884, 33170, 37355, 51574, 53072, 59768, 66340, 74710, 103148, 119536, 128935, 132680, 149420, 206296, 257870, 265360, 298840, 412592, 515740, 597680, 799397, 1031480, 1598794, 2062960, 3197588, 3996985, 6395176, 7993970, 12790352, 15987940, 31975880, 63951760]

約数ペア:

[(1, 63951760), (2, 31975880), (4, 15987940), (5, 12790352), (8, 7993970), (10, 6395176), (16, 3996985), (20, 3197588), (31, 2062960), (40, 1598794), (62, 1031480), (80, 799397), (107, 597680), (124, 515740), (155, 412592), (214, 298840), (241, 265360), (248, 257870), (310, 206296), (428, 149420), (482, 132680), (496, 128935), (535, 119536), (620, 103148), (856, 74710), (964, 66340), (1070, 59768), (1205, 53072), (1240, 51574), (1712, 37355), (1928, 33170), (2140, 29884), (2410, 26536), (2480, 25787), (3317, 19280), (3856, 16585), (4280, 14942), (4820, 13268), (6634, 9640), (7471, 8560)]