68637060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:378

約数の個数: 144

約数和(自身を含む): 221719680

約数和(自身を除く): 153082620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 59, 60, 69, 90, 92, 115, 118, 138, 177, 180, 207, 230, 236, 276, 281, 295, 345, 354, 414, 460, 531, 562, 590, 690, 708, 828, 843, 885, 1035, 1062, 1124, 1180, 1357, 1380, 1405, 1686, 1770, 2070, 2124, 2529, 2655, 2714, 2810, 3372, 3540, 4071, 4140, 4215, 5058, 5310, 5428, 5620, 6463, 6785, 8142, 8430, 10116, 10620, 12213, 12645, 12926, 13570, 16284, 16579, 16860, 19389, 20355, 24426, 25290, 25852, 27140, 32315, 33158, 38778, 40710, 48852, 49737, 50580, 58167, 61065, 64630, 66316, 77556, 81420, 82895, 96945, 99474, 116334, 122130, 129260, 149211, 165790, 193890, 198948, 232668, 244260, 248685, 290835, 298422, 331580, 381317, 387780, 497370, 581670, 596844, 746055, 762634, 994740, 1143951, 1163340, 1492110, 1525268, 1906585, 2287902, 2984220, 3431853, 3813170, 4575804, 5719755, 6863706, 7626340, 11439510, 13727412, 17159265, 22879020, 34318530, 68637060]

約数ペア:

[(1, 68637060), (2, 34318530), (3, 22879020), (4, 17159265), (5, 13727412), (6, 11439510), (9, 7626340), (10, 6863706), (12, 5719755), (15, 4575804), (18, 3813170), (20, 3431853), (23, 2984220), (30, 2287902), (36, 1906585), (45, 1525268), (46, 1492110), (59, 1163340), (60, 1143951), (69, 994740), (90, 762634), (92, 746055), (115, 596844), (118, 581670), (138, 497370), (177, 387780), (180, 381317), (207, 331580), (230, 298422), (236, 290835), (276, 248685), (281, 244260), (295, 232668), (345, 198948), (354, 193890), (414, 165790), (460, 149211), (531, 129260), (562, 122130), (590, 116334), (690, 99474), (708, 96945), (828, 82895), (843, 81420), (885, 77556), (1035, 66316), (1062, 64630), (1124, 61065), (1180, 58167), (1357, 50580), (1380, 49737), (1405, 48852), (1686, 40710), (1770, 38778), (2070, 33158), (2124, 32315), (2529, 27140), (2655, 25852), (2714, 25290), (2810, 24426), (3372, 20355), (3540, 19389), (4071, 16860), (4140, 16579), (4215, 16284), (5058, 13570), (5310, 12926), (5428, 12645), (5620, 12213), (6463, 10620), (6785, 10116), (8142, 8430)]