223002340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{6803}}^1$

素因数の和:6972

約数の個数: 48

約数和(自身を含む): 514382400

約数和(自身を除く): 291380060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 149, 220, 298, 596, 745, 1490, 1639, 2980, 3278, 6556, 6803, 8195, 13606, 16390, 27212, 32780, 34015, 68030, 74833, 136060, 149666, 299332, 374165, 748330, 1013647, 1496660, 2027294, 4054588, 5068235, 10136470, 11150117, 20272940, 22300234, 44600468, 55750585, 111501170, 223002340]

約数ペア:

[(1, 223002340), (2, 111501170), (4, 55750585), (5, 44600468), (10, 22300234), (11, 20272940), (20, 11150117), (22, 10136470), (44, 5068235), (55, 4054588), (110, 2027294), (149, 1496660), (220, 1013647), (298, 748330), (596, 374165), (745, 299332), (1490, 149666), (1639, 136060), (2980, 74833), (3278, 68030), (6556, 34015), (6803, 32780), (8195, 27212), (13606, 16390)]