56768140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{863}}^1$

素因数の和:919

約数の個数: 96

約数和(自身を含む): 146313216

約数和(自身を除く): 89545076

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 23, 26, 44, 46, 52, 55, 65, 92, 110, 115, 130, 143, 220, 230, 253, 260, 286, 299, 460, 506, 572, 598, 715, 863, 1012, 1196, 1265, 1430, 1495, 1726, 2530, 2860, 2990, 3289, 3452, 4315, 5060, 5980, 6578, 8630, 9493, 11219, 13156, 16445, 17260, 18986, 19849, 22438, 32890, 37972, 39698, 44876, 47465, 56095, 65780, 79396, 94930, 99245, 112190, 123409, 189860, 198490, 218339, 224380, 246818, 258037, 396980, 436678, 493636, 516074, 617045, 873356, 1032148, 1091695, 1234090, 1290185, 2183390, 2468180, 2580370, 2838407, 4366780, 5160740, 5676814, 11353628, 14192035, 28384070, 56768140]

約数ペア:

[(1, 56768140), (2, 28384070), (4, 14192035), (5, 11353628), (10, 5676814), (11, 5160740), (13, 4366780), (20, 2838407), (22, 2580370), (23, 2468180), (26, 2183390), (44, 1290185), (46, 1234090), (52, 1091695), (55, 1032148), (65, 873356), (92, 617045), (110, 516074), (115, 493636), (130, 436678), (143, 396980), (220, 258037), (230, 246818), (253, 224380), (260, 218339), (286, 198490), (299, 189860), (460, 123409), (506, 112190), (572, 99245), (598, 94930), (715, 79396), (863, 65780), (1012, 56095), (1196, 47465), (1265, 44876), (1430, 39698), (1495, 37972), (1726, 32890), (2530, 22438), (2860, 19849), (2990, 18986), (3289, 17260), (3452, 16445), (4315, 13156), (5060, 11219), (5980, 9493), (6578, 8630)]