84358480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:201

約数の個数: 120

約数和(自身を含む): 217700352

約数和(自身を除く): 133341872

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 46, 76, 80, 92, 95, 115, 127, 152, 184, 190, 230, 254, 304, 361, 368, 380, 437, 460, 508, 635, 722, 760, 874, 920, 1016, 1270, 1444, 1520, 1748, 1805, 1840, 2032, 2185, 2413, 2540, 2888, 2921, 3496, 3610, 4370, 4826, 5080, 5776, 5842, 6992, 7220, 8303, 8740, 9652, 10160, 11684, 12065, 14440, 14605, 16606, 17480, 19304, 23368, 24130, 28880, 29210, 33212, 34960, 38608, 41515, 45847, 46736, 48260, 55499, 58420, 66424, 83030, 91694, 96520, 110998, 116840, 132848, 166060, 183388, 193040, 221996, 229235, 233680, 277495, 332120, 366776, 443992, 458470, 554990, 664240, 733552, 887984, 916940, 1054481, 1109980, 1833880, 2108962, 2219960, 3667760, 4217924, 4439920, 5272405, 8435848, 10544810, 16871696, 21089620, 42179240, 84358480]

約数ペア:

[(1, 84358480), (2, 42179240), (4, 21089620), (5, 16871696), (8, 10544810), (10, 8435848), (16, 5272405), (19, 4439920), (20, 4217924), (23, 3667760), (38, 2219960), (40, 2108962), (46, 1833880), (76, 1109980), (80, 1054481), (92, 916940), (95, 887984), (115, 733552), (127, 664240), (152, 554990), (184, 458470), (190, 443992), (230, 366776), (254, 332120), (304, 277495), (361, 233680), (368, 229235), (380, 221996), (437, 193040), (460, 183388), (508, 166060), (635, 132848), (722, 116840), (760, 110998), (874, 96520), (920, 91694), (1016, 83030), (1270, 66424), (1444, 58420), (1520, 55499), (1748, 48260), (1805, 46736), (1840, 45847), (2032, 41515), (2185, 38608), (2413, 34960), (2540, 33212), (2888, 29210), (2921, 28880), (3496, 24130), (3610, 23368), (4370, 19304), (4826, 17480), (5080, 16606), (5776, 14605), (5842, 14440), (6992, 12065), (7220, 11684), (8303, 10160), (8740, 9652)]