54662020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 137168640

約数和(自身を除く): 82506620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 89, 107, 140, 164, 178, 205, 214, 287, 356, 410, 428, 445, 535, 574, 623, 749, 820, 890, 1070, 1148, 1246, 1435, 1498, 1780, 2140, 2492, 2870, 2996, 3115, 3649, 3745, 4387, 5740, 6230, 7298, 7490, 8774, 9523, 12460, 14596, 14980, 17548, 18245, 19046, 21935, 25543, 30709, 36490, 38092, 43870, 47615, 51086, 61418, 66661, 72980, 87740, 95230, 102172, 122836, 127715, 133322, 153545, 190460, 255430, 266644, 307090, 333305, 390443, 510860, 614180, 666610, 780886, 1333220, 1561772, 1952215, 2733101, 3904430, 5466202, 7808860, 10932404, 13665505, 27331010, 54662020]

約数ペア:

[(1, 54662020), (2, 27331010), (4, 13665505), (5, 10932404), (7, 7808860), (10, 5466202), (14, 3904430), (20, 2733101), (28, 1952215), (35, 1561772), (41, 1333220), (70, 780886), (82, 666610), (89, 614180), (107, 510860), (140, 390443), (164, 333305), (178, 307090), (205, 266644), (214, 255430), (287, 190460), (356, 153545), (410, 133322), (428, 127715), (445, 122836), (535, 102172), (574, 95230), (623, 87740), (749, 72980), (820, 66661), (890, 61418), (1070, 51086), (1148, 47615), (1246, 43870), (1435, 38092), (1498, 36490), (1780, 30709), (2140, 25543), (2492, 21935), (2870, 19046), (2996, 18245), (3115, 17548), (3649, 14980), (3745, 14596), (4387, 12460), (5740, 9523), (6230, 8774), (7298, 7490)]