22757020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 57435840

約数和(自身を除く): 34678820

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 73, 109, 110, 130, 143, 146, 218, 220, 260, 286, 292, 365, 436, 545, 572, 715, 730, 803, 949, 1090, 1199, 1417, 1430, 1460, 1606, 1898, 2180, 2398, 2834, 2860, 3212, 3796, 4015, 4745, 4796, 5668, 5995, 7085, 7957, 8030, 9490, 10439, 11990, 14170, 15587, 15914, 16060, 18980, 20878, 23980, 28340, 31174, 31828, 39785, 41756, 52195, 62348, 77935, 79570, 87527, 103441, 104390, 155870, 159140, 175054, 206882, 208780, 311740, 350108, 413764, 437635, 517205, 875270, 1034410, 1137851, 1750540, 2068820, 2275702, 4551404, 5689255, 11378510, 22757020]

約数ペア:

[(1, 22757020), (2, 11378510), (4, 5689255), (5, 4551404), (10, 2275702), (11, 2068820), (13, 1750540), (20, 1137851), (22, 1034410), (26, 875270), (44, 517205), (52, 437635), (55, 413764), (65, 350108), (73, 311740), (109, 208780), (110, 206882), (130, 175054), (143, 159140), (146, 155870), (218, 104390), (220, 103441), (260, 87527), (286, 79570), (292, 77935), (365, 62348), (436, 52195), (545, 41756), (572, 39785), (715, 31828), (730, 31174), (803, 28340), (949, 23980), (1090, 20878), (1199, 18980), (1417, 16060), (1430, 15914), (1460, 15587), (1606, 14170), (1898, 11990), (2180, 10439), (2398, 9490), (2834, 8030), (2860, 7957), (3212, 7085), (3796, 5995), (4015, 5668), (4745, 4796)]