156960958900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{101}}^1\times {\mathrm{43049}}^1$

素因数の和:43202

約数の個数: 108

約数和(自身を含む): 363042974700

約数和(自身を除く): 206082015800

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 101, 190, 202, 361, 380, 404, 475, 505, 722, 950, 1010, 1444, 1805, 1900, 1919, 2020, 2525, 3610, 3838, 5050, 7220, 7676, 9025, 9595, 10100, 18050, 19190, 36100, 36461, 38380, 43049, 47975, 72922, 86098, 95950, 145844, 172196, 182305, 191900, 215245, 364610, 430490, 729220, 817931, 860980, 911525, 1076225, 1635862, 1823050, 2152450, 3271724, 3646100, 4089655, 4304900, 4347949, 8179310, 8695898, 15540689, 16358620, 17391796, 20448275, 21739745, 31081378, 40896550, 43479490, 62162756, 77703445, 81793100, 82611031, 86958980, 108698725, 155406890, 165222062, 217397450, 310813780, 330444124, 388517225, 413055155, 434794900, 777034450, 826110310, 1554068900, 1569609589, 1652220620, 2065275775, 3139219178, 4130551550, 6278438356, 7848047945, 8261103100, 15696095890, 31392191780, 39240239725, 78480479450, 156960958900]

約数ペア:

[(1, 156960958900), (2, 78480479450), (4, 39240239725), (5, 31392191780), (10, 15696095890), (19, 8261103100), (20, 7848047945), (25, 6278438356), (38, 4130551550), (50, 3139219178), (76, 2065275775), (95, 1652220620), (100, 1569609589), (101, 1554068900), (190, 826110310), (202, 777034450), (361, 434794900), (380, 413055155), (404, 388517225), (475, 330444124), (505, 310813780), (722, 217397450), (950, 165222062), (1010, 155406890), (1444, 108698725), (1805, 86958980), (1900, 82611031), (1919, 81793100), (2020, 77703445), (2525, 62162756), (3610, 43479490), (3838, 40896550), (5050, 31081378), (7220, 21739745), (7676, 20448275), (9025, 17391796), (9595, 16358620), (10100, 15540689), (18050, 8695898), (19190, 8179310), (36100, 4347949), (36461, 4304900), (38380, 4089655), (43049, 3646100), (47975, 3271724), (72922, 2152450), (86098, 1823050), (95950, 1635862), (145844, 1076225), (172196, 911525), (182305, 860980), (191900, 817931), (215245, 729220), (364610, 430490)]