201724040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42379}}^1$

素因数の和:42414

約数の個数: 64

約数和(自身を含む): 549244800

約数和(自身を除く): 347520760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 42379, 84758, 169516, 211895, 296653, 339032, 423790, 593306, 720443, 847580, 1186612, 1440886, 1483265, 1695160, 2373224, 2881772, 2966530, 3602215, 5043101, 5763544, 5933060, 7204430, 10086202, 11866120, 14408860, 20172404, 25215505, 28817720, 40344808, 50431010, 100862020, 201724040]

約数ペア:

[(1, 201724040), (2, 100862020), (4, 50431010), (5, 40344808), (7, 28817720), (8, 25215505), (10, 20172404), (14, 14408860), (17, 11866120), (20, 10086202), (28, 7204430), (34, 5933060), (35, 5763544), (40, 5043101), (56, 3602215), (68, 2966530), (70, 2881772), (85, 2373224), (119, 1695160), (136, 1483265), (140, 1440886), (170, 1186612), (238, 847580), (280, 720443), (340, 593306), (476, 423790), (595, 339032), (680, 296653), (952, 211895), (1190, 169516), (2380, 84758), (4760, 42379)]