73558940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3109}}^1$

素因数の和:3151

約数の個数: 72

約数和(自身を含む): 191227680

約数和(自身を除く): 117668740

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 1183, 1690, 1820, 2366, 3109, 3380, 4732, 5915, 6218, 11830, 12436, 15545, 21763, 23660, 31090, 40417, 43526, 62180, 80834, 87052, 108815, 161668, 202085, 217630, 282919, 404170, 435260, 525421, 565838, 808340, 1050842, 1131676, 1414595, 2101684, 2627105, 2829190, 3677947, 5254210, 5658380, 7355894, 10508420, 14711788, 18389735, 36779470, 73558940]

約数ペア:

[(1, 73558940), (2, 36779470), (4, 18389735), (5, 14711788), (7, 10508420), (10, 7355894), (13, 5658380), (14, 5254210), (20, 3677947), (26, 2829190), (28, 2627105), (35, 2101684), (52, 1414595), (65, 1131676), (70, 1050842), (91, 808340), (130, 565838), (140, 525421), (169, 435260), (182, 404170), (260, 282919), (338, 217630), (364, 202085), (455, 161668), (676, 108815), (845, 87052), (910, 80834), (1183, 62180), (1690, 43526), (1820, 40417), (2366, 31090), (3109, 23660), (3380, 21763), (4732, 15545), (5915, 12436), (6218, 11830)]