71926960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:195

約数の個数: 160

約数和(自身を含む): 204272640

約数和(自身を除く): 132345680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 43, 56, 58, 70, 80, 86, 103, 112, 116, 140, 145, 172, 203, 206, 215, 232, 280, 290, 301, 344, 406, 412, 430, 464, 515, 560, 580, 602, 688, 721, 812, 824, 860, 1015, 1030, 1160, 1204, 1247, 1442, 1505, 1624, 1648, 1720, 2030, 2060, 2320, 2408, 2494, 2884, 2987, 3010, 3248, 3440, 3605, 4060, 4120, 4429, 4816, 4988, 5768, 5974, 6020, 6235, 7210, 8120, 8240, 8729, 8858, 9976, 11536, 11948, 12040, 12470, 14420, 14935, 16240, 17458, 17716, 19952, 20909, 22145, 23896, 24080, 24940, 28840, 29870, 31003, 34916, 35432, 41818, 43645, 44290, 47792, 49880, 57680, 59740, 62006, 69832, 70864, 83636, 87290, 88580, 99760, 104545, 119480, 124012, 128441, 139664, 155015, 167272, 174580, 177160, 209090, 238960, 248024, 256882, 310030, 334544, 349160, 354320, 418180, 496048, 513764, 620060, 642205, 698320, 836360, 899087, 1027528, 1240120, 1284410, 1672720, 1798174, 2055056, 2480240, 2568820, 3596348, 4495435, 5137640, 7192696, 8990870, 10275280, 14385392, 17981740, 35963480, 71926960]

約数ペア:

[(1, 71926960), (2, 35963480), (4, 17981740), (5, 14385392), (7, 10275280), (8, 8990870), (10, 7192696), (14, 5137640), (16, 4495435), (20, 3596348), (28, 2568820), (29, 2480240), (35, 2055056), (40, 1798174), (43, 1672720), (56, 1284410), (58, 1240120), (70, 1027528), (80, 899087), (86, 836360), (103, 698320), (112, 642205), (116, 620060), (140, 513764), (145, 496048), (172, 418180), (203, 354320), (206, 349160), (215, 334544), (232, 310030), (280, 256882), (290, 248024), (301, 238960), (344, 209090), (406, 177160), (412, 174580), (430, 167272), (464, 155015), (515, 139664), (560, 128441), (580, 124012), (602, 119480), (688, 104545), (721, 99760), (812, 88580), (824, 87290), (860, 83636), (1015, 70864), (1030, 69832), (1160, 62006), (1204, 59740), (1247, 57680), (1442, 49880), (1505, 47792), (1624, 44290), (1648, 43645), (1720, 41818), (2030, 35432), (2060, 34916), (2320, 31003), (2408, 29870), (2494, 28840), (2884, 24940), (2987, 24080), (3010, 23896), (3248, 22145), (3440, 20909), (3605, 19952), (4060, 17716), (4120, 17458), (4429, 16240), (4816, 14935), (4988, 14420), (5768, 12470), (5974, 12040), (6020, 11948), (6235, 11536), (7210, 9976), (8120, 8858), (8240, 8729)]