75695180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1071

約数の個数: 72

約数和(自身を含む): 180539520

約数和(自身を除く): 104844340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 121, 124, 155, 220, 242, 310, 341, 484, 605, 620, 682, 1009, 1210, 1364, 1705, 2018, 2420, 3410, 3751, 4036, 5045, 6820, 7502, 10090, 11099, 15004, 18755, 20180, 22198, 31279, 37510, 44396, 55495, 62558, 75020, 110990, 122089, 125116, 156395, 221980, 244178, 312790, 344069, 488356, 610445, 625580, 688138, 1220890, 1376276, 1720345, 2441780, 3440690, 3784759, 6881380, 7569518, 15139036, 18923795, 37847590, 75695180]

約数ペア:

[(1, 75695180), (2, 37847590), (4, 18923795), (5, 15139036), (10, 7569518), (11, 6881380), (20, 3784759), (22, 3440690), (31, 2441780), (44, 1720345), (55, 1376276), (62, 1220890), (110, 688138), (121, 625580), (124, 610445), (155, 488356), (220, 344069), (242, 312790), (310, 244178), (341, 221980), (484, 156395), (605, 125116), (620, 122089), (682, 110990), (1009, 75020), (1210, 62558), (1364, 55495), (1705, 44396), (2018, 37510), (2420, 31279), (3410, 22198), (3751, 20180), (4036, 18755), (5045, 15004), (6820, 11099), (7502, 10090)]