516122700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{16703}}^1$

素因数の和:16823

約数の個数: 72

約数和(自身を含む): 1507903488

約数和(自身を除く): 991780788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 103, 150, 206, 300, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 2575, 3090, 5150, 6180, 7725, 10300, 15450, 16703, 30900, 33406, 50109, 66812, 83515, 100218, 167030, 200436, 250545, 334060, 417575, 501090, 835150, 1002180, 1252725, 1670300, 1720409, 2505450, 3440818, 5010900, 5161227, 6881636, 8602045, 10322454, 17204090, 20644908, 25806135, 34408180, 43010225, 51612270, 86020450, 103224540, 129030675, 172040900, 258061350, 516122700]

約数ペア:

[(1, 516122700), (2, 258061350), (3, 172040900), (4, 129030675), (5, 103224540), (6, 86020450), (10, 51612270), (12, 43010225), (15, 34408180), (20, 25806135), (25, 20644908), (30, 17204090), (50, 10322454), (60, 8602045), (75, 6881636), (100, 5161227), (103, 5010900), (150, 3440818), (206, 2505450), (300, 1720409), (309, 1670300), (412, 1252725), (515, 1002180), (618, 835150), (1030, 501090), (1236, 417575), (1545, 334060), (2060, 250545), (2575, 200436), (3090, 167030), (5150, 100218), (6180, 83515), (7725, 66812), (10300, 50109), (15450, 33406), (16703, 30900)]