85975380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1093}}^1$

素因数の和:1150

約数の個数: 144

約数和(自身を含む): 286715520

約数和(自身を除く): 200740140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 38, 45, 46, 57, 60, 69, 76, 90, 92, 95, 114, 115, 138, 171, 180, 190, 207, 228, 230, 276, 285, 342, 345, 380, 414, 437, 460, 570, 684, 690, 828, 855, 874, 1035, 1093, 1140, 1311, 1380, 1710, 1748, 2070, 2185, 2186, 2622, 3279, 3420, 3933, 4140, 4370, 4372, 5244, 5465, 6555, 6558, 7866, 8740, 9837, 10930, 13110, 13116, 15732, 16395, 19665, 19674, 20767, 21860, 25139, 26220, 32790, 39330, 39348, 41534, 49185, 50278, 62301, 65580, 75417, 78660, 83068, 98370, 100556, 103835, 124602, 125695, 150834, 186903, 196740, 207670, 226251, 249204, 251390, 301668, 311505, 373806, 377085, 415340, 452502, 477641, 502780, 623010, 747612, 754170, 905004, 934515, 955282, 1131255, 1246020, 1432923, 1508340, 1869030, 1910564, 2262510, 2388205, 2865846, 3738060, 4298769, 4525020, 4776410, 5731692, 7164615, 8597538, 9552820, 14329230, 17195076, 21493845, 28658460, 42987690, 85975380]

約数ペア:

[(1, 85975380), (2, 42987690), (3, 28658460), (4, 21493845), (5, 17195076), (6, 14329230), (9, 9552820), (10, 8597538), (12, 7164615), (15, 5731692), (18, 4776410), (19, 4525020), (20, 4298769), (23, 3738060), (30, 2865846), (36, 2388205), (38, 2262510), (45, 1910564), (46, 1869030), (57, 1508340), (60, 1432923), (69, 1246020), (76, 1131255), (90, 955282), (92, 934515), (95, 905004), (114, 754170), (115, 747612), (138, 623010), (171, 502780), (180, 477641), (190, 452502), (207, 415340), (228, 377085), (230, 373806), (276, 311505), (285, 301668), (342, 251390), (345, 249204), (380, 226251), (414, 207670), (437, 196740), (460, 186903), (570, 150834), (684, 125695), (690, 124602), (828, 103835), (855, 100556), (874, 98370), (1035, 83068), (1093, 78660), (1140, 75417), (1311, 65580), (1380, 62301), (1710, 50278), (1748, 49185), (2070, 41534), (2185, 39348), (2186, 39330), (2622, 32790), (3279, 26220), (3420, 25139), (3933, 21860), (4140, 20767), (4370, 19674), (4372, 19665), (5244, 16395), (5465, 15732), (6555, 13116), (6558, 13110), (7866, 10930), (8740, 9837)]