51596860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 129548160

約数和(自身を除く): 77951300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 89, 101, 140, 164, 178, 202, 205, 287, 356, 404, 410, 445, 505, 574, 623, 707, 820, 890, 1010, 1148, 1246, 1414, 1435, 1780, 2020, 2492, 2828, 2870, 3115, 3535, 3649, 4141, 5740, 6230, 7070, 7298, 8282, 8989, 12460, 14140, 14596, 16564, 17978, 18245, 20705, 25543, 28987, 35956, 36490, 41410, 44945, 51086, 57974, 62923, 72980, 82820, 89890, 102172, 115948, 125846, 127715, 144935, 179780, 251692, 255430, 289870, 314615, 368549, 510860, 579740, 629230, 737098, 1258460, 1474196, 1842745, 2579843, 3685490, 5159686, 7370980, 10319372, 12899215, 25798430, 51596860]

約数ペア:

[(1, 51596860), (2, 25798430), (4, 12899215), (5, 10319372), (7, 7370980), (10, 5159686), (14, 3685490), (20, 2579843), (28, 1842745), (35, 1474196), (41, 1258460), (70, 737098), (82, 629230), (89, 579740), (101, 510860), (140, 368549), (164, 314615), (178, 289870), (202, 255430), (205, 251692), (287, 179780), (356, 144935), (404, 127715), (410, 125846), (445, 115948), (505, 102172), (574, 89890), (623, 82820), (707, 72980), (820, 62923), (890, 57974), (1010, 51086), (1148, 44945), (1246, 41410), (1414, 36490), (1435, 35956), (1780, 28987), (2020, 25543), (2492, 20705), (2828, 18245), (2870, 17978), (3115, 16564), (3535, 14596), (3649, 14140), (4141, 12460), (5740, 8989), (6230, 8282), (7070, 7298)]