221930220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2203}}^1$

素因数の和:2311

約数の個数: 96

約数和(自身を含む): 657603072

約数和(自身を除く): 435672852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 73, 92, 115, 138, 146, 219, 230, 276, 292, 345, 365, 438, 460, 690, 730, 876, 1095, 1380, 1460, 1679, 2190, 2203, 3358, 4380, 4406, 5037, 6609, 6716, 8395, 8812, 10074, 11015, 13218, 16790, 20148, 22030, 25185, 26436, 33045, 33580, 44060, 50370, 50669, 66090, 100740, 101338, 132180, 152007, 160819, 202676, 253345, 304014, 321638, 482457, 506690, 608028, 643276, 760035, 804095, 964914, 1013380, 1520070, 1608190, 1929828, 2412285, 3040140, 3216380, 3698837, 4824570, 7397674, 9649140, 11096511, 14795348, 18494185, 22193022, 36988370, 44386044, 55482555, 73976740, 110965110, 221930220]

約数ペア:

[(1, 221930220), (2, 110965110), (3, 73976740), (4, 55482555), (5, 44386044), (6, 36988370), (10, 22193022), (12, 18494185), (15, 14795348), (20, 11096511), (23, 9649140), (30, 7397674), (46, 4824570), (60, 3698837), (69, 3216380), (73, 3040140), (92, 2412285), (115, 1929828), (138, 1608190), (146, 1520070), (219, 1013380), (230, 964914), (276, 804095), (292, 760035), (345, 643276), (365, 608028), (438, 506690), (460, 482457), (690, 321638), (730, 304014), (876, 253345), (1095, 202676), (1380, 160819), (1460, 152007), (1679, 132180), (2190, 101338), (2203, 100740), (3358, 66090), (4380, 50669), (4406, 50370), (5037, 44060), (6609, 33580), (6716, 33045), (8395, 26436), (8812, 25185), (10074, 22030), (11015, 20148), (13218, 16790)]