25254660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1213}}^1$

素因数の和:1572

約数の個数: 48

約数和(自身を含む): 70975296

約数和(自身を除く): 45720636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 347, 694, 1041, 1213, 1388, 1735, 2082, 2426, 3470, 3639, 4164, 4852, 5205, 6065, 6940, 7278, 10410, 12130, 14556, 18195, 20820, 24260, 36390, 72780, 420911, 841822, 1262733, 1683644, 2104555, 2525466, 4209110, 5050932, 6313665, 8418220, 12627330, 25254660]

約数ペア:

[(1, 25254660), (2, 12627330), (3, 8418220), (4, 6313665), (5, 5050932), (6, 4209110), (10, 2525466), (12, 2104555), (15, 1683644), (20, 1262733), (30, 841822), (60, 420911), (347, 72780), (694, 36390), (1041, 24260), (1213, 20820), (1388, 18195), (1735, 14556), (2082, 12130), (2426, 10410), (3470, 7278), (3639, 6940), (4164, 6065), (4852, 5205)]