91324640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2731}}^1$

素因数の和:2776

約数の個数: 96

約数和(自身を含む): 247847040

約数和(自身を除く): 156522400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 352, 380, 418, 440, 608, 760, 836, 880, 1045, 1520, 1672, 1760, 2090, 2731, 3040, 3344, 4180, 5462, 6688, 8360, 10924, 13655, 16720, 21848, 27310, 30041, 33440, 43696, 51889, 54620, 60082, 87392, 103778, 109240, 120164, 150205, 207556, 218480, 240328, 259445, 300410, 415112, 436960, 480656, 518890, 570779, 600820, 830224, 961312, 1037780, 1141558, 1201640, 1660448, 2075560, 2283116, 2403280, 2853895, 4151120, 4566232, 4806560, 5707790, 8302240, 9132464, 11415580, 18264928, 22831160, 45662320, 91324640]

約数ペア:

[(1, 91324640), (2, 45662320), (4, 22831160), (5, 18264928), (8, 11415580), (10, 9132464), (11, 8302240), (16, 5707790), (19, 4806560), (20, 4566232), (22, 4151120), (32, 2853895), (38, 2403280), (40, 2283116), (44, 2075560), (55, 1660448), (76, 1201640), (80, 1141558), (88, 1037780), (95, 961312), (110, 830224), (152, 600820), (160, 570779), (176, 518890), (190, 480656), (209, 436960), (220, 415112), (304, 300410), (352, 259445), (380, 240328), (418, 218480), (440, 207556), (608, 150205), (760, 120164), (836, 109240), (880, 103778), (1045, 87392), (1520, 60082), (1672, 54620), (1760, 51889), (2090, 43696), (2731, 33440), (3040, 30041), (3344, 27310), (4180, 21848), (5462, 16720), (6688, 13655), (8360, 10924)]