50011720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{10333}}^1$

素因数の和:10366

約数の個数: 48

約数和(自身を含む): 123697980

約数和(自身を除く): 73686260

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 10333, 20666, 41332, 51665, 82664, 103330, 113663, 206660, 227326, 413320, 454652, 568315, 909304, 1136630, 1250293, 2273260, 2500586, 4546520, 5001172, 6251465, 10002344, 12502930, 25005860, 50011720]

約数ペア:

[(1, 50011720), (2, 25005860), (4, 12502930), (5, 10002344), (8, 6251465), (10, 5001172), (11, 4546520), (20, 2500586), (22, 2273260), (40, 1250293), (44, 1136630), (55, 909304), (88, 568315), (110, 454652), (121, 413320), (220, 227326), (242, 206660), (440, 113663), (484, 103330), (605, 82664), (968, 51665), (1210, 41332), (2420, 20666), (4840, 10333)]