18670600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 48121920

約数和(自身を除く): 29451320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 43, 50, 52, 65, 86, 100, 104, 130, 167, 172, 200, 215, 260, 325, 334, 344, 430, 520, 559, 650, 668, 835, 860, 1075, 1118, 1300, 1336, 1670, 1720, 2150, 2171, 2236, 2600, 2795, 3340, 4175, 4300, 4342, 4472, 5590, 6680, 7181, 8350, 8600, 8684, 10855, 11180, 13975, 14362, 16700, 17368, 21710, 22360, 27950, 28724, 33400, 35905, 43420, 54275, 55900, 57448, 71810, 86840, 93353, 108550, 111800, 143620, 179525, 186706, 217100, 287240, 359050, 373412, 434200, 466765, 718100, 746824, 933530, 1436200, 1867060, 2333825, 3734120, 4667650, 9335300, 18670600]

約数ペア:

[(1, 18670600), (2, 9335300), (4, 4667650), (5, 3734120), (8, 2333825), (10, 1867060), (13, 1436200), (20, 933530), (25, 746824), (26, 718100), (40, 466765), (43, 434200), (50, 373412), (52, 359050), (65, 287240), (86, 217100), (100, 186706), (104, 179525), (130, 143620), (167, 111800), (172, 108550), (200, 93353), (215, 86840), (260, 71810), (325, 57448), (334, 55900), (344, 54275), (430, 43420), (520, 35905), (559, 33400), (650, 28724), (668, 27950), (835, 22360), (860, 21710), (1075, 17368), (1118, 16700), (1300, 14362), (1336, 13975), (1670, 11180), (1720, 10855), (2150, 8684), (2171, 8600), (2236, 8350), (2600, 7181), (2795, 6680), (3340, 5590), (4175, 4472), (4300, 4342)]