86672740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2447}}^1$

素因数の和:2497

約数の個数: 96

約数和(自身を含む): 236888064

約数和(自身を除く): 150215324

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 55, 70, 77, 92, 110, 115, 140, 154, 161, 220, 230, 253, 308, 322, 385, 460, 506, 644, 770, 805, 1012, 1265, 1540, 1610, 1771, 2447, 2530, 3220, 3542, 4894, 5060, 7084, 8855, 9788, 12235, 17129, 17710, 24470, 26917, 34258, 35420, 48940, 53834, 56281, 68516, 85645, 107668, 112562, 134585, 171290, 188419, 225124, 269170, 281405, 342580, 376838, 393967, 538340, 562810, 619091, 753676, 787934, 942095, 1125620, 1238182, 1575868, 1884190, 1969835, 2476364, 3095455, 3768380, 3939670, 4333637, 6190910, 7879340, 8667274, 12381820, 17334548, 21668185, 43336370, 86672740]

約数ペア:

[(1, 86672740), (2, 43336370), (4, 21668185), (5, 17334548), (7, 12381820), (10, 8667274), (11, 7879340), (14, 6190910), (20, 4333637), (22, 3939670), (23, 3768380), (28, 3095455), (35, 2476364), (44, 1969835), (46, 1884190), (55, 1575868), (70, 1238182), (77, 1125620), (92, 942095), (110, 787934), (115, 753676), (140, 619091), (154, 562810), (161, 538340), (220, 393967), (230, 376838), (253, 342580), (308, 281405), (322, 269170), (385, 225124), (460, 188419), (506, 171290), (644, 134585), (770, 112562), (805, 107668), (1012, 85645), (1265, 68516), (1540, 56281), (1610, 53834), (1771, 48940), (2447, 35420), (2530, 34258), (3220, 26917), (3542, 24470), (4894, 17710), (5060, 17129), (7084, 12235), (8855, 9788)]