85068650

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{773}}^1$

素因数の和:887

約数の個数: 48

約数和(自身を含む): 165846528

約数和(自身を除く): 80777878

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 71, 142, 155, 310, 355, 710, 773, 775, 1546, 1550, 1775, 2201, 3550, 3865, 4402, 7730, 11005, 19325, 22010, 23963, 38650, 47926, 54883, 55025, 109766, 110050, 119815, 239630, 274415, 548830, 599075, 1198150, 1372075, 1701373, 2744150, 3402746, 8506865, 17013730, 42534325, 85068650]

約数ペア:

[(1, 85068650), (2, 42534325), (5, 17013730), (10, 8506865), (25, 3402746), (31, 2744150), (50, 1701373), (62, 1372075), (71, 1198150), (142, 599075), (155, 548830), (310, 274415), (355, 239630), (710, 119815), (773, 110050), (775, 109766), (1546, 55025), (1550, 54883), (1775, 47926), (2201, 38650), (3550, 23963), (3865, 22010), (4402, 19325), (7730, 11005)]