72091390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2089}}^1$

素因数の和:2149

約数の個数: 64

約数和(自身を含む): 162518400

約数和(自身を除く): 90427010

約数列:

[1, 2, 5, 7, 10, 14, 17, 29, 34, 35, 58, 70, 85, 119, 145, 170, 203, 238, 290, 406, 493, 595, 986, 1015, 1190, 2030, 2089, 2465, 3451, 4178, 4930, 6902, 10445, 14623, 17255, 20890, 29246, 34510, 35513, 60581, 71026, 73115, 121162, 146230, 177565, 248591, 302905, 355130, 424067, 497182, 605810, 848134, 1029877, 1242955, 2059754, 2120335, 2485910, 4240670, 5149385, 7209139, 10298770, 14418278, 36045695, 72091390]

約数ペア:

[(1, 72091390), (2, 36045695), (5, 14418278), (7, 10298770), (10, 7209139), (14, 5149385), (17, 4240670), (29, 2485910), (34, 2120335), (35, 2059754), (58, 1242955), (70, 1029877), (85, 848134), (119, 605810), (145, 497182), (170, 424067), (203, 355130), (238, 302905), (290, 248591), (406, 177565), (493, 146230), (595, 121162), (986, 73115), (1015, 71026), (1190, 60581), (2030, 35513), (2089, 34510), (2465, 29246), (3451, 20890), (4178, 17255), (4930, 14623), (6902, 10445)]