50168720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{887}}^1$

素因数の和:1008

約数の個数: 80

約数和(自身を含む): 134777088

約数和(自身を除く): 84608368

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, 887, 1010, 1414, 1616, 1774, 2020, 2828, 3535, 3548, 4040, 4435, 5656, 6209, 7070, 7096, 8080, 8870, 11312, 12418, 14140, 14192, 17740, 24836, 28280, 31045, 35480, 49672, 56560, 62090, 70960, 89587, 99344, 124180, 179174, 248360, 358348, 447935, 496720, 627109, 716696, 895870, 1254218, 1433392, 1791740, 2508436, 3135545, 3583480, 5016872, 6271090, 7166960, 10033744, 12542180, 25084360, 50168720]

約数ペア:

[(1, 50168720), (2, 25084360), (4, 12542180), (5, 10033744), (7, 7166960), (8, 6271090), (10, 5016872), (14, 3583480), (16, 3135545), (20, 2508436), (28, 1791740), (35, 1433392), (40, 1254218), (56, 895870), (70, 716696), (80, 627109), (101, 496720), (112, 447935), (140, 358348), (202, 248360), (280, 179174), (404, 124180), (505, 99344), (560, 89587), (707, 70960), (808, 62090), (887, 56560), (1010, 49672), (1414, 35480), (1616, 31045), (1774, 28280), (2020, 24836), (2828, 17740), (3535, 14192), (3548, 14140), (4040, 12418), (4435, 11312), (5656, 8870), (6209, 8080), (7070, 7096)]