201417580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{8513}}^1$

素因数の和:8555

約数の個数: 72

約数和(自身を含む): 523508832

約数和(自身を除く): 322091252

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 1183, 1690, 1820, 2366, 3380, 4732, 5915, 8513, 11830, 17026, 23660, 34052, 42565, 59591, 85130, 110669, 119182, 170260, 221338, 238364, 297955, 442676, 553345, 595910, 774683, 1106690, 1191820, 1438697, 1549366, 2213380, 2877394, 3098732, 3873415, 5754788, 7193485, 7746830, 10070879, 14386970, 15493660, 20141758, 28773940, 40283516, 50354395, 100708790, 201417580]

約数ペア:

[(1, 201417580), (2, 100708790), (4, 50354395), (5, 40283516), (7, 28773940), (10, 20141758), (13, 15493660), (14, 14386970), (20, 10070879), (26, 7746830), (28, 7193485), (35, 5754788), (52, 3873415), (65, 3098732), (70, 2877394), (91, 2213380), (130, 1549366), (140, 1438697), (169, 1191820), (182, 1106690), (260, 774683), (338, 595910), (364, 553345), (455, 442676), (676, 297955), (845, 238364), (910, 221338), (1183, 170260), (1690, 119182), (1820, 110669), (2366, 85130), (3380, 59591), (4732, 42565), (5915, 34052), (8513, 23660), (11830, 17026)]