25828260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5449}}^1$

素因数の和:5540

約数の個数: 48

約数和(自身を含む): 73248000

約数和(自身を除く): 47419740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 5449, 10898, 16347, 21796, 27245, 32694, 54490, 65388, 81735, 108980, 163470, 326940, 430471, 860942, 1291413, 1721884, 2152355, 2582826, 4304710, 5165652, 6457065, 8609420, 12914130, 25828260]

約数ペア:

[(1, 25828260), (2, 12914130), (3, 8609420), (4, 6457065), (5, 5165652), (6, 4304710), (10, 2582826), (12, 2152355), (15, 1721884), (20, 1291413), (30, 860942), (60, 430471), (79, 326940), (158, 163470), (237, 108980), (316, 81735), (395, 65388), (474, 54490), (790, 32694), (948, 27245), (1185, 21796), (1580, 16347), (2370, 10898), (4740, 5449)]