85315340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:327

約数の個数: 96

約数和(自身を含む): 205922304

約数和(自身を除く): 120606964

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 47, 55, 74, 94, 110, 148, 185, 188, 220, 223, 235, 370, 407, 446, 470, 517, 740, 814, 892, 940, 1034, 1115, 1628, 1739, 2035, 2068, 2230, 2453, 2585, 3478, 4070, 4460, 4906, 5170, 6956, 8140, 8251, 8695, 9812, 10340, 10481, 12265, 16502, 17390, 19129, 20962, 24530, 33004, 34780, 38258, 41255, 41924, 49060, 52405, 76516, 82510, 90761, 95645, 104810, 115291, 165020, 181522, 191290, 209620, 230582, 363044, 382580, 387797, 453805, 461164, 576455, 775594, 907610, 1152910, 1551188, 1815220, 1938985, 2305820, 3877970, 4265767, 7755940, 8531534, 17063068, 21328835, 42657670, 85315340]

約数ペア:

[(1, 85315340), (2, 42657670), (4, 21328835), (5, 17063068), (10, 8531534), (11, 7755940), (20, 4265767), (22, 3877970), (37, 2305820), (44, 1938985), (47, 1815220), (55, 1551188), (74, 1152910), (94, 907610), (110, 775594), (148, 576455), (185, 461164), (188, 453805), (220, 387797), (223, 382580), (235, 363044), (370, 230582), (407, 209620), (446, 191290), (470, 181522), (517, 165020), (740, 115291), (814, 104810), (892, 95645), (940, 90761), (1034, 82510), (1115, 76516), (1628, 52405), (1739, 49060), (2035, 41924), (2068, 41255), (2230, 38258), (2453, 34780), (2585, 33004), (3478, 24530), (4070, 20962), (4460, 19129), (4906, 17390), (5170, 16502), (6956, 12265), (8140, 10481), (8251, 10340), (8695, 9812)]