50657140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{379}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 109932480

約数和(自身を除く): 59275340

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 163, 164, 205, 326, 379, 410, 652, 758, 815, 820, 1516, 1630, 1895, 3260, 3790, 6683, 7580, 13366, 15539, 26732, 31078, 33415, 61777, 62156, 66830, 77695, 123554, 133660, 155390, 247108, 308885, 310780, 617770, 1235540, 2532857, 5065714, 10131428, 12664285, 25328570, 50657140]

約数ペア:

[(1, 50657140), (2, 25328570), (4, 12664285), (5, 10131428), (10, 5065714), (20, 2532857), (41, 1235540), (82, 617770), (163, 310780), (164, 308885), (205, 247108), (326, 155390), (379, 133660), (410, 123554), (652, 77695), (758, 66830), (815, 62156), (820, 61777), (1516, 33415), (1630, 31078), (1895, 26732), (3260, 15539), (3790, 13366), (6683, 7580)]