86657100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:720

約数の個数: 144

約数和(自身を含む): 275815680

約数和(自身を除く): 189158580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 25, 30, 38, 46, 50, 57, 60, 69, 75, 76, 92, 95, 100, 114, 115, 138, 150, 190, 228, 230, 276, 285, 300, 345, 380, 437, 460, 475, 570, 575, 661, 690, 874, 950, 1140, 1150, 1311, 1322, 1380, 1425, 1725, 1748, 1900, 1983, 2185, 2300, 2622, 2644, 2850, 3305, 3450, 3966, 4370, 5244, 5700, 6555, 6610, 6900, 7932, 8740, 9915, 10925, 12559, 13110, 13220, 15203, 16525, 19830, 21850, 25118, 26220, 30406, 32775, 33050, 37677, 39660, 43700, 45609, 49575, 50236, 60812, 62795, 65550, 66100, 75354, 76015, 91218, 99150, 125590, 131100, 150708, 152030, 182436, 188385, 198300, 228045, 251180, 288857, 304060, 313975, 376770, 380075, 456090, 577714, 627950, 753540, 760150, 866571, 912180, 941925, 1140225, 1155428, 1255900, 1444285, 1520300, 1733142, 1883850, 2280450, 2888570, 3466284, 3767700, 4332855, 4560900, 5777140, 7221425, 8665710, 14442850, 17331420, 21664275, 28885700, 43328550, 86657100]

約数ペア:

[(1, 86657100), (2, 43328550), (3, 28885700), (4, 21664275), (5, 17331420), (6, 14442850), (10, 8665710), (12, 7221425), (15, 5777140), (19, 4560900), (20, 4332855), (23, 3767700), (25, 3466284), (30, 2888570), (38, 2280450), (46, 1883850), (50, 1733142), (57, 1520300), (60, 1444285), (69, 1255900), (75, 1155428), (76, 1140225), (92, 941925), (95, 912180), (100, 866571), (114, 760150), (115, 753540), (138, 627950), (150, 577714), (190, 456090), (228, 380075), (230, 376770), (276, 313975), (285, 304060), (300, 288857), (345, 251180), (380, 228045), (437, 198300), (460, 188385), (475, 182436), (570, 152030), (575, 150708), (661, 131100), (690, 125590), (874, 99150), (950, 91218), (1140, 76015), (1150, 75354), (1311, 66100), (1322, 65550), (1380, 62795), (1425, 60812), (1725, 50236), (1748, 49575), (1900, 45609), (1983, 43700), (2185, 39660), (2300, 37677), (2622, 33050), (2644, 32775), (2850, 30406), (3305, 26220), (3450, 25118), (3966, 21850), (4370, 19830), (5244, 16525), (5700, 15203), (6555, 13220), (6610, 13110), (6900, 12559), (7932, 10925), (8740, 9915)]