68750560

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:296

約数の個数: 96

約数和(自身を含む): 170698752

約数和(自身を除く): 101948192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 83, 124, 155, 160, 166, 167, 248, 310, 332, 334, 415, 496, 620, 664, 668, 830, 835, 992, 1240, 1328, 1336, 1660, 1670, 2480, 2573, 2656, 2672, 3320, 3340, 4960, 5146, 5177, 5344, 6640, 6680, 10292, 10354, 12865, 13280, 13360, 13861, 20584, 20708, 25730, 25885, 26720, 27722, 41168, 41416, 51460, 51770, 55444, 69305, 82336, 82832, 102920, 103540, 110888, 138610, 165664, 205840, 207080, 221776, 277220, 411680, 414160, 429691, 443552, 554440, 828320, 859382, 1108880, 1718764, 2148455, 2217760, 3437528, 4296910, 6875056, 8593820, 13750112, 17187640, 34375280, 68750560]

約数ペア:

[(1, 68750560), (2, 34375280), (4, 17187640), (5, 13750112), (8, 8593820), (10, 6875056), (16, 4296910), (20, 3437528), (31, 2217760), (32, 2148455), (40, 1718764), (62, 1108880), (80, 859382), (83, 828320), (124, 554440), (155, 443552), (160, 429691), (166, 414160), (167, 411680), (248, 277220), (310, 221776), (332, 207080), (334, 205840), (415, 165664), (496, 138610), (620, 110888), (664, 103540), (668, 102920), (830, 82832), (835, 82336), (992, 69305), (1240, 55444), (1328, 51770), (1336, 51460), (1660, 41416), (1670, 41168), (2480, 27722), (2573, 26720), (2656, 25885), (2672, 25730), (3320, 20708), (3340, 20584), (4960, 13861), (5146, 13360), (5177, 13280), (5344, 12865), (6640, 10354), (6680, 10292)]