48811280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{863}}^1$

素因数の和:984

約数の個数: 80

約数和(自身を含む): 131134464

約数和(自身を除く): 82323184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 101, 112, 140, 202, 280, 404, 505, 560, 707, 808, 863, 1010, 1414, 1616, 1726, 2020, 2828, 3452, 3535, 4040, 4315, 5656, 6041, 6904, 7070, 8080, 8630, 11312, 12082, 13808, 14140, 17260, 24164, 28280, 30205, 34520, 48328, 56560, 60410, 69040, 87163, 96656, 120820, 174326, 241640, 348652, 435815, 483280, 610141, 697304, 871630, 1220282, 1394608, 1743260, 2440564, 3050705, 3486520, 4881128, 6101410, 6973040, 9762256, 12202820, 24405640, 48811280]

約数ペア:

[(1, 48811280), (2, 24405640), (4, 12202820), (5, 9762256), (7, 6973040), (8, 6101410), (10, 4881128), (14, 3486520), (16, 3050705), (20, 2440564), (28, 1743260), (35, 1394608), (40, 1220282), (56, 871630), (70, 697304), (80, 610141), (101, 483280), (112, 435815), (140, 348652), (202, 241640), (280, 174326), (404, 120820), (505, 96656), (560, 87163), (707, 69040), (808, 60410), (863, 56560), (1010, 48328), (1414, 34520), (1616, 30205), (1726, 28280), (2020, 24164), (2828, 17260), (3452, 14140), (3535, 13808), (4040, 12082), (4315, 11312), (5656, 8630), (6041, 8080), (6904, 7070)]