25462740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5113}}^1$

素因数の和:5208

約数の個数: 48

約数和(自身を含む): 72168768

約数和(自身を除く): 46706028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 5113, 10226, 15339, 20452, 25565, 30678, 51130, 61356, 76695, 102260, 153390, 306780, 424379, 848758, 1273137, 1697516, 2121895, 2546274, 4243790, 5092548, 6365685, 8487580, 12731370, 25462740]

約数ペア:

[(1, 25462740), (2, 12731370), (3, 8487580), (4, 6365685), (5, 5092548), (6, 4243790), (10, 2546274), (12, 2121895), (15, 1697516), (20, 1273137), (30, 848758), (60, 424379), (83, 306780), (166, 153390), (249, 102260), (332, 76695), (415, 61356), (498, 51130), (830, 30678), (996, 25565), (1245, 20452), (1660, 15339), (2490, 10226), (4980, 5113)]