68396440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14369}}^1$

素因数の和:14404

約数の個数: 64

約数和(自身を含む): 186235200

約数和(自身を除く): 117838760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 14369, 28738, 57476, 71845, 100583, 114952, 143690, 201166, 244273, 287380, 402332, 488546, 502915, 574760, 804664, 977092, 1005830, 1221365, 1709911, 1954184, 2011660, 2442730, 3419822, 4023320, 4885460, 6839644, 8549555, 9770920, 13679288, 17099110, 34198220, 68396440]

約数ペア:

[(1, 68396440), (2, 34198220), (4, 17099110), (5, 13679288), (7, 9770920), (8, 8549555), (10, 6839644), (14, 4885460), (17, 4023320), (20, 3419822), (28, 2442730), (34, 2011660), (35, 1954184), (40, 1709911), (56, 1221365), (68, 1005830), (70, 977092), (85, 804664), (119, 574760), (136, 502915), (140, 488546), (170, 402332), (238, 287380), (280, 244273), (340, 201166), (476, 143690), (595, 114952), (680, 100583), (952, 71845), (1190, 57476), (2380, 28738), (4760, 14369)]