142650760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{997}}^1$

素因数の和:1095

約数の個数: 96

約数和(自身を含む): 378860760

約数和(自身を除く): 236210000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 73, 98, 140, 146, 196, 245, 280, 292, 365, 392, 490, 511, 584, 730, 980, 997, 1022, 1460, 1960, 1994, 2044, 2555, 2920, 3577, 3988, 4088, 4985, 5110, 6979, 7154, 7976, 9970, 10220, 13958, 14308, 17885, 19940, 20440, 27916, 28616, 34895, 35770, 39880, 48853, 55832, 69790, 71540, 72781, 97706, 139580, 143080, 145562, 195412, 244265, 279160, 291124, 363905, 390824, 488530, 509467, 582248, 727810, 977060, 1018934, 1455620, 1954120, 2037868, 2547335, 2911240, 3566269, 4075736, 5094670, 7132538, 10189340, 14265076, 17831345, 20378680, 28530152, 35662690, 71325380, 142650760]

約数ペア:

[(1, 142650760), (2, 71325380), (4, 35662690), (5, 28530152), (7, 20378680), (8, 17831345), (10, 14265076), (14, 10189340), (20, 7132538), (28, 5094670), (35, 4075736), (40, 3566269), (49, 2911240), (56, 2547335), (70, 2037868), (73, 1954120), (98, 1455620), (140, 1018934), (146, 977060), (196, 727810), (245, 582248), (280, 509467), (292, 488530), (365, 390824), (392, 363905), (490, 291124), (511, 279160), (584, 244265), (730, 195412), (980, 145562), (997, 143080), (1022, 139580), (1460, 97706), (1960, 72781), (1994, 71540), (2044, 69790), (2555, 55832), (2920, 48853), (3577, 39880), (3988, 35770), (4088, 34895), (4985, 28616), (5110, 27916), (6979, 20440), (7154, 19940), (7976, 17885), (9970, 14308), (10220, 13958)]