105243380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{277}}^1$

素因数の和:465

約数の個数: 72

約数和(自身を含む): 245359464

約数和(自身を除く): 140116084

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 157, 220, 242, 277, 314, 484, 554, 605, 628, 785, 1108, 1210, 1385, 1570, 1727, 2420, 2770, 3047, 3140, 3454, 5540, 6094, 6908, 8635, 12188, 15235, 17270, 18997, 30470, 33517, 34540, 37994, 43489, 60940, 67034, 75988, 86978, 94985, 134068, 167585, 173956, 189970, 217445, 335170, 379940, 434890, 478379, 670340, 869780, 956758, 1913516, 2391895, 4783790, 5262169, 9567580, 10524338, 21048676, 26310845, 52621690, 105243380]

約数ペア:

[(1, 105243380), (2, 52621690), (4, 26310845), (5, 21048676), (10, 10524338), (11, 9567580), (20, 5262169), (22, 4783790), (44, 2391895), (55, 1913516), (110, 956758), (121, 869780), (157, 670340), (220, 478379), (242, 434890), (277, 379940), (314, 335170), (484, 217445), (554, 189970), (605, 173956), (628, 167585), (785, 134068), (1108, 94985), (1210, 86978), (1385, 75988), (1570, 67034), (1727, 60940), (2420, 43489), (2770, 37994), (3047, 34540), (3140, 33517), (3454, 30470), (5540, 18997), (6094, 17270), (6908, 15235), (8635, 12188)]