72548260

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{683}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 157199616

約数和(自身を除く): 84651356

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 113, 188, 226, 235, 452, 470, 565, 683, 940, 1130, 1366, 2260, 2732, 3415, 5311, 6830, 10622, 13660, 21244, 26555, 32101, 53110, 64202, 77179, 106220, 128404, 154358, 160505, 308716, 321010, 385895, 642020, 771790, 1543580, 3627413, 7254826, 14509652, 18137065, 36274130, 72548260]

約数ペア:

[(1, 72548260), (2, 36274130), (4, 18137065), (5, 14509652), (10, 7254826), (20, 3627413), (47, 1543580), (94, 771790), (113, 642020), (188, 385895), (226, 321010), (235, 308716), (452, 160505), (470, 154358), (565, 128404), (683, 106220), (940, 77179), (1130, 64202), (1366, 53110), (2260, 32101), (2732, 26555), (3415, 21244), (5311, 13660), (6830, 10622)]