51717400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:134

約数の個数: 192

約数和(自身を含む): 151865280

約数和(自身を除く): 100147880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 41, 50, 53, 56, 68, 70, 82, 85, 100, 106, 119, 136, 140, 164, 170, 175, 200, 205, 212, 238, 265, 280, 287, 328, 340, 350, 371, 410, 424, 425, 476, 530, 574, 595, 680, 697, 700, 742, 820, 850, 901, 952, 1025, 1060, 1148, 1190, 1325, 1394, 1400, 1435, 1484, 1640, 1700, 1802, 1855, 2050, 2120, 2173, 2296, 2380, 2650, 2788, 2870, 2968, 2975, 3400, 3485, 3604, 3710, 4100, 4346, 4505, 4760, 4879, 5300, 5576, 5740, 5950, 6307, 6970, 7175, 7208, 7420, 8200, 8692, 9010, 9275, 9758, 10600, 10865, 11480, 11900, 12614, 13940, 14350, 14840, 15211, 17384, 17425, 18020, 18550, 19516, 21730, 22525, 23800, 24395, 25228, 27880, 28700, 30422, 31535, 34850, 36040, 36941, 37100, 39032, 43460, 45050, 48790, 50456, 54325, 57400, 60844, 63070, 69700, 73882, 74200, 76055, 86920, 90100, 97580, 108650, 121688, 121975, 126140, 139400, 147764, 152110, 157675, 180200, 184705, 195160, 217300, 243950, 252280, 258587, 295528, 304220, 315350, 369410, 380275, 434600, 487900, 517174, 608440, 630700, 738820, 760550, 923525, 975800, 1034348, 1261400, 1292935, 1477640, 1521100, 1847050, 2068696, 2585870, 3042200, 3694100, 5171740, 6464675, 7388200, 10343480, 12929350, 25858700, 51717400]

約数ペア:

[(1, 51717400), (2, 25858700), (4, 12929350), (5, 10343480), (7, 7388200), (8, 6464675), (10, 5171740), (14, 3694100), (17, 3042200), (20, 2585870), (25, 2068696), (28, 1847050), (34, 1521100), (35, 1477640), (40, 1292935), (41, 1261400), (50, 1034348), (53, 975800), (56, 923525), (68, 760550), (70, 738820), (82, 630700), (85, 608440), (100, 517174), (106, 487900), (119, 434600), (136, 380275), (140, 369410), (164, 315350), (170, 304220), (175, 295528), (200, 258587), (205, 252280), (212, 243950), (238, 217300), (265, 195160), (280, 184705), (287, 180200), (328, 157675), (340, 152110), (350, 147764), (371, 139400), (410, 126140), (424, 121975), (425, 121688), (476, 108650), (530, 97580), (574, 90100), (595, 86920), (680, 76055), (697, 74200), (700, 73882), (742, 69700), (820, 63070), (850, 60844), (901, 57400), (952, 54325), (1025, 50456), (1060, 48790), (1148, 45050), (1190, 43460), (1325, 39032), (1394, 37100), (1400, 36941), (1435, 36040), (1484, 34850), (1640, 31535), (1700, 30422), (1802, 28700), (1855, 27880), (2050, 25228), (2120, 24395), (2173, 23800), (2296, 22525), (2380, 21730), (2650, 19516), (2788, 18550), (2870, 18020), (2968, 17425), (2975, 17384), (3400, 15211), (3485, 14840), (3604, 14350), (3710, 13940), (4100, 12614), (4346, 11900), (4505, 11480), (4760, 10865), (4879, 10600), (5300, 9758), (5576, 9275), (5740, 9010), (5950, 8692), (6307, 8200), (6970, 7420), (7175, 7208)]