42118060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 99993600

約数和(自身を除く): 57875540

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 61, 76, 79, 92, 95, 115, 122, 158, 190, 230, 244, 305, 316, 380, 395, 437, 460, 610, 790, 874, 1159, 1220, 1403, 1501, 1580, 1748, 1817, 2185, 2318, 2806, 3002, 3634, 4370, 4636, 4819, 5612, 5795, 6004, 7015, 7268, 7505, 8740, 9085, 9638, 11590, 14030, 15010, 18170, 19276, 23180, 24095, 26657, 28060, 30020, 34523, 36340, 48190, 53314, 69046, 91561, 96380, 106628, 110837, 133285, 138092, 172615, 183122, 221674, 266570, 345230, 366244, 443348, 457805, 533140, 554185, 690460, 915610, 1108370, 1831220, 2105903, 2216740, 4211806, 8423612, 10529515, 21059030, 42118060]

約数ペア:

[(1, 42118060), (2, 21059030), (4, 10529515), (5, 8423612), (10, 4211806), (19, 2216740), (20, 2105903), (23, 1831220), (38, 1108370), (46, 915610), (61, 690460), (76, 554185), (79, 533140), (92, 457805), (95, 443348), (115, 366244), (122, 345230), (158, 266570), (190, 221674), (230, 183122), (244, 172615), (305, 138092), (316, 133285), (380, 110837), (395, 106628), (437, 96380), (460, 91561), (610, 69046), (790, 53314), (874, 48190), (1159, 36340), (1220, 34523), (1403, 30020), (1501, 28060), (1580, 26657), (1748, 24095), (1817, 23180), (2185, 19276), (2318, 18170), (2806, 15010), (3002, 14030), (3634, 11590), (4370, 9638), (4636, 9085), (4819, 8740), (5612, 7505), (5795, 7268), (6004, 7015)]