91703950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:278

約数の個数: 96

約数和(自身を含む): 200049696

約数和(自身を除く): 108345746

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 43, 50, 65, 85, 86, 130, 170, 193, 215, 221, 325, 386, 425, 430, 442, 559, 650, 731, 850, 965, 1075, 1105, 1118, 1462, 1930, 2150, 2210, 2509, 2795, 3281, 3655, 4825, 5018, 5525, 5590, 6562, 7310, 8299, 9503, 9650, 11050, 12545, 13975, 16405, 16598, 18275, 19006, 25090, 27950, 32810, 36550, 41495, 42653, 47515, 62725, 82025, 82990, 85306, 95030, 107887, 125450, 141083, 164050, 207475, 213265, 215774, 237575, 282166, 414950, 426530, 475150, 539435, 705415, 1066325, 1078870, 1410830, 1834079, 2132650, 2697175, 3527075, 3668158, 5394350, 7054150, 9170395, 18340790, 45851975, 91703950]

約数ペア:

[(1, 91703950), (2, 45851975), (5, 18340790), (10, 9170395), (13, 7054150), (17, 5394350), (25, 3668158), (26, 3527075), (34, 2697175), (43, 2132650), (50, 1834079), (65, 1410830), (85, 1078870), (86, 1066325), (130, 705415), (170, 539435), (193, 475150), (215, 426530), (221, 414950), (325, 282166), (386, 237575), (425, 215774), (430, 213265), (442, 207475), (559, 164050), (650, 141083), (731, 125450), (850, 107887), (965, 95030), (1075, 85306), (1105, 82990), (1118, 82025), (1462, 62725), (1930, 47515), (2150, 42653), (2210, 41495), (2509, 36550), (2795, 32810), (3281, 27950), (3655, 25090), (4825, 19006), (5018, 18275), (5525, 16598), (5590, 16405), (6562, 13975), (7310, 12545), (8299, 11050), (9503, 9650)]