47903240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:283

約数の個数: 128

約数和(自身を含む): 136581120

約数和(自身を除く): 88677880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 103, 110, 140, 151, 154, 206, 220, 280, 302, 308, 385, 412, 440, 515, 604, 616, 721, 755, 770, 824, 1030, 1057, 1133, 1208, 1442, 1510, 1540, 1661, 2060, 2114, 2266, 2884, 3020, 3080, 3322, 3605, 4120, 4228, 4532, 5285, 5665, 5768, 6040, 6644, 7210, 7931, 8305, 8456, 9064, 10570, 11330, 11627, 13288, 14420, 15553, 15862, 16610, 21140, 22660, 23254, 28840, 31106, 31724, 33220, 39655, 42280, 45320, 46508, 58135, 62212, 63448, 66440, 77765, 79310, 93016, 108871, 116270, 124424, 155530, 158620, 171083, 217742, 232540, 311060, 317240, 342166, 435484, 465080, 544355, 622120, 684332, 855415, 870968, 1088710, 1197581, 1368664, 1710830, 2177420, 2395162, 3421660, 4354840, 4790324, 5987905, 6843320, 9580648, 11975810, 23951620, 47903240]

約数ペア:

[(1, 47903240), (2, 23951620), (4, 11975810), (5, 9580648), (7, 6843320), (8, 5987905), (10, 4790324), (11, 4354840), (14, 3421660), (20, 2395162), (22, 2177420), (28, 1710830), (35, 1368664), (40, 1197581), (44, 1088710), (55, 870968), (56, 855415), (70, 684332), (77, 622120), (88, 544355), (103, 465080), (110, 435484), (140, 342166), (151, 317240), (154, 311060), (206, 232540), (220, 217742), (280, 171083), (302, 158620), (308, 155530), (385, 124424), (412, 116270), (440, 108871), (515, 93016), (604, 79310), (616, 77765), (721, 66440), (755, 63448), (770, 62212), (824, 58135), (1030, 46508), (1057, 45320), (1133, 42280), (1208, 39655), (1442, 33220), (1510, 31724), (1540, 31106), (1661, 28840), (2060, 23254), (2114, 22660), (2266, 21140), (2884, 16610), (3020, 15862), (3080, 15553), (3322, 14420), (3605, 13288), (4120, 11627), (4228, 11330), (4532, 10570), (5285, 9064), (5665, 8456), (5768, 8305), (6040, 7931), (6644, 7210)]