74682400

素因数分解:

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

素因数の和:243

約数の個数: 144

約数和(自身を含む): 202112064

約数和(自身を除く): 127429664

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 43, 50, 52, 65, 80, 86, 100, 104, 130, 160, 167, 172, 200, 208, 215, 260, 325, 334, 344, 400, 416, 430, 520, 559, 650, 668, 688, 800, 835, 860, 1040, 1075, 1118, 1300, 1336, 1376, 1670, 1720, 2080, 2150, 2171, 2236, 2600, 2672, 2795, 3340, 3440, 4175, 4300, 4342, 4472, 5200, 5344, 5590, 6680, 6880, 7181, 8350, 8600, 8684, 8944, 10400, 10855, 11180, 13360, 13975, 14362, 16700, 17200, 17368, 17888, 21710, 22360, 26720, 27950, 28724, 33400, 34400, 34736, 35905, 43420, 44720, 54275, 55900, 57448, 66800, 69472, 71810, 86840, 89440, 93353, 108550, 111800, 114896, 133600, 143620, 173680, 179525, 186706, 217100, 223600, 229792, 287240, 347360, 359050, 373412, 434200, 447200, 466765, 574480, 718100, 746824, 868400, 933530, 1148960, 1436200, 1493648, 1736800, 1867060, 2333825, 2872400, 2987296, 3734120, 4667650, 5744800, 7468240, 9335300, 14936480, 18670600, 37341200, 74682400]

約数ペア:

[(1, 74682400), (2, 37341200), (4, 18670600), (5, 14936480), (8, 9335300), (10, 7468240), (13, 5744800), (16, 4667650), (20, 3734120), (25, 2987296), (26, 2872400), (32, 2333825), (40, 1867060), (43, 1736800), (50, 1493648), (52, 1436200), (65, 1148960), (80, 933530), (86, 868400), (100, 746824), (104, 718100), (130, 574480), (160, 466765), (167, 447200), (172, 434200), (200, 373412), (208, 359050), (215, 347360), (260, 287240), (325, 229792), (334, 223600), (344, 217100), (400, 186706), (416, 179525), (430, 173680), (520, 143620), (559, 133600), (650, 114896), (668, 111800), (688, 108550), (800, 93353), (835, 89440), (860, 86840), (1040, 71810), (1075, 69472), (1118, 66800), (1300, 57448), (1336, 55900), (1376, 54275), (1670, 44720), (1720, 43420), (2080, 35905), (2150, 34736), (2171, 34400), (2236, 33400), (2600, 28724), (2672, 27950), (2795, 26720), (3340, 22360), (3440, 21710), (4175, 17888), (4300, 17368), (4342, 17200), (4472, 16700), (5200, 14362), (5344, 13975), (5590, 13360), (6680, 11180), (6880, 10855), (7181, 10400), (8350, 8944), (8600, 8684)]