68331160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 171084960

約数和(自身を除く): 102753800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 257, 289, 340, 391, 460, 514, 578, 680, 782, 920, 1028, 1156, 1285, 1445, 1564, 1955, 2056, 2312, 2570, 2890, 3128, 3910, 4369, 5140, 5780, 5911, 6647, 7820, 8738, 10280, 11560, 11822, 13294, 15640, 17476, 21845, 23644, 26588, 29555, 33235, 34952, 43690, 47288, 53176, 59110, 66470, 74273, 87380, 100487, 118220, 132940, 148546, 174760, 200974, 236440, 265880, 297092, 371365, 401948, 502435, 594184, 742730, 803896, 1004870, 1485460, 1708279, 2009740, 2970920, 3416558, 4019480, 6833116, 8541395, 13666232, 17082790, 34165580, 68331160]

約数ペア:

[(1, 68331160), (2, 34165580), (4, 17082790), (5, 13666232), (8, 8541395), (10, 6833116), (17, 4019480), (20, 3416558), (23, 2970920), (34, 2009740), (40, 1708279), (46, 1485460), (68, 1004870), (85, 803896), (92, 742730), (115, 594184), (136, 502435), (170, 401948), (184, 371365), (230, 297092), (257, 265880), (289, 236440), (340, 200974), (391, 174760), (460, 148546), (514, 132940), (578, 118220), (680, 100487), (782, 87380), (920, 74273), (1028, 66470), (1156, 59110), (1285, 53176), (1445, 47288), (1564, 43690), (1955, 34952), (2056, 33235), (2312, 29555), (2570, 26588), (2890, 23644), (3128, 21845), (3910, 17476), (4369, 15640), (5140, 13294), (5780, 11822), (5911, 11560), (6647, 10280), (7820, 8738)]