201594280

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{683}}^1$

素因数の和:898

約数の個数: 64

約数和(自身を含む): 466871040

約数和(自身を除く): 265276760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 157, 188, 235, 314, 376, 470, 628, 683, 785, 940, 1256, 1366, 1570, 1880, 2732, 3140, 3415, 5464, 6280, 6830, 7379, 13660, 14758, 27320, 29516, 32101, 36895, 59032, 64202, 73790, 107231, 128404, 147580, 160505, 214462, 256808, 295160, 321010, 428924, 536155, 642020, 857848, 1072310, 1284040, 2144620, 4289240, 5039857, 10079714, 20159428, 25199285, 40318856, 50398570, 100797140, 201594280]

約数ペア:

[(1, 201594280), (2, 100797140), (4, 50398570), (5, 40318856), (8, 25199285), (10, 20159428), (20, 10079714), (40, 5039857), (47, 4289240), (94, 2144620), (157, 1284040), (188, 1072310), (235, 857848), (314, 642020), (376, 536155), (470, 428924), (628, 321010), (683, 295160), (785, 256808), (940, 214462), (1256, 160505), (1366, 147580), (1570, 128404), (1880, 107231), (2732, 73790), (3140, 64202), (3415, 59032), (5464, 36895), (6280, 32101), (6830, 29516), (7379, 27320), (13660, 14758)]