56763680

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1$

素因数の和:582

約数の個数: 96

約数和(自身を含む): 145741680

約数和(自身を除く): 88978000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 41, 68, 80, 82, 85, 136, 160, 164, 170, 205, 272, 328, 340, 410, 509, 544, 656, 680, 697, 820, 1018, 1312, 1360, 1394, 1640, 2036, 2545, 2720, 2788, 3280, 3485, 4072, 5090, 5576, 6560, 6970, 8144, 8653, 10180, 11152, 13940, 16288, 17306, 20360, 20869, 22304, 27880, 34612, 40720, 41738, 43265, 55760, 69224, 81440, 83476, 86530, 104345, 111520, 138448, 166952, 173060, 208690, 276896, 333904, 346120, 354773, 417380, 667808, 692240, 709546, 834760, 1384480, 1419092, 1669520, 1773865, 2838184, 3339040, 3547730, 5676368, 7095460, 11352736, 14190920, 28381840, 56763680]

約数ペア:

[(1, 56763680), (2, 28381840), (4, 14190920), (5, 11352736), (8, 7095460), (10, 5676368), (16, 3547730), (17, 3339040), (20, 2838184), (32, 1773865), (34, 1669520), (40, 1419092), (41, 1384480), (68, 834760), (80, 709546), (82, 692240), (85, 667808), (136, 417380), (160, 354773), (164, 346120), (170, 333904), (205, 276896), (272, 208690), (328, 173060), (340, 166952), (410, 138448), (509, 111520), (544, 104345), (656, 86530), (680, 83476), (697, 81440), (820, 69224), (1018, 55760), (1312, 43265), (1360, 41738), (1394, 40720), (1640, 34612), (2036, 27880), (2545, 22304), (2720, 20869), (2788, 20360), (3280, 17306), (3485, 16288), (4072, 13940), (5090, 11152), (5576, 10180), (6560, 8653), (6970, 8144)]