226583840

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{28901}}^1$

素因数の和:28930

約数の個数: 72

約数和(自身を含む): 622722492

約数和(自身を除く): 396138652

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 28901, 57802, 115604, 144505, 202307, 231208, 289010, 404614, 462416, 578020, 809228, 924832, 1011535, 1156040, 1416149, 1618456, 2023070, 2312080, 2832298, 3236912, 4046140, 4624160, 5664596, 6473824, 7080745, 8092280, 11329192, 14161490, 16184560, 22658384, 28322980, 32369120, 45316768, 56645960, 113291920, 226583840]

約数ペア:

[(1, 226583840), (2, 113291920), (4, 56645960), (5, 45316768), (7, 32369120), (8, 28322980), (10, 22658384), (14, 16184560), (16, 14161490), (20, 11329192), (28, 8092280), (32, 7080745), (35, 6473824), (40, 5664596), (49, 4624160), (56, 4046140), (70, 3236912), (80, 2832298), (98, 2312080), (112, 2023070), (140, 1618456), (160, 1416149), (196, 1156040), (224, 1011535), (245, 924832), (280, 809228), (392, 578020), (490, 462416), (560, 404614), (784, 289010), (980, 231208), (1120, 202307), (1568, 144505), (1960, 115604), (3920, 57802), (7840, 28901)]