75388940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:407

約数の個数: 96

約数和(自身を含む): 184633344

約数和(自身を除く): 109244404

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 47, 55, 92, 94, 110, 115, 188, 220, 230, 235, 253, 317, 460, 470, 506, 517, 634, 940, 1012, 1034, 1081, 1265, 1268, 1585, 2068, 2162, 2530, 2585, 3170, 3487, 4324, 5060, 5170, 5405, 6340, 6974, 7291, 10340, 10810, 11891, 13948, 14582, 14899, 17435, 21620, 23782, 29164, 29798, 34870, 36455, 47564, 59455, 59596, 69740, 72910, 74495, 80201, 118910, 145820, 148990, 160402, 163889, 237820, 297980, 320804, 327778, 342677, 401005, 655556, 685354, 802010, 819445, 1370708, 1604020, 1638890, 1713385, 3277780, 3426770, 3769447, 6853540, 7538894, 15077788, 18847235, 37694470, 75388940]

約数ペア:

[(1, 75388940), (2, 37694470), (4, 18847235), (5, 15077788), (10, 7538894), (11, 6853540), (20, 3769447), (22, 3426770), (23, 3277780), (44, 1713385), (46, 1638890), (47, 1604020), (55, 1370708), (92, 819445), (94, 802010), (110, 685354), (115, 655556), (188, 401005), (220, 342677), (230, 327778), (235, 320804), (253, 297980), (317, 237820), (460, 163889), (470, 160402), (506, 148990), (517, 145820), (634, 118910), (940, 80201), (1012, 74495), (1034, 72910), (1081, 69740), (1265, 59596), (1268, 59455), (1585, 47564), (2068, 36455), (2162, 34870), (2530, 29798), (2585, 29164), (3170, 23782), (3487, 21620), (4324, 17435), (5060, 14899), (5170, 14582), (5405, 13948), (6340, 11891), (6974, 10810), (7291, 10340)]