63906390940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3432137}}^1$

素因数の和:3432179

約数の個数: 72

約数和(自身を含む): 164330767440

約数和(自身を除く): 100424376500

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 2660, 3724, 4655, 9310, 18620, 3432137, 6864274, 13728548, 17160685, 24024959, 34321370, 48049918, 65210603, 68642740, 96099836, 120124795, 130421206, 168174713, 240249590, 260842412, 326053015, 336349426, 456474221, 480499180, 652106030, 672698852, 840873565, 912948442, 1304212060, 1681747130, 1825896884, 2282371105, 3195319547, 3363494260, 4564742210, 6390639094, 9129484420, 12781278188, 15976597735, 31953195470, 63906390940]

約数ペア:

[(1, 63906390940), (2, 31953195470), (4, 15976597735), (5, 12781278188), (7, 9129484420), (10, 6390639094), (14, 4564742210), (19, 3363494260), (20, 3195319547), (28, 2282371105), (35, 1825896884), (38, 1681747130), (49, 1304212060), (70, 912948442), (76, 840873565), (95, 672698852), (98, 652106030), (133, 480499180), (140, 456474221), (190, 336349426), (196, 326053015), (245, 260842412), (266, 240249590), (380, 168174713), (490, 130421206), (532, 120124795), (665, 96099836), (931, 68642740), (980, 65210603), (1330, 48049918), (1862, 34321370), (2660, 24024959), (3724, 17160685), (4655, 13728548), (9310, 6864274), (18620, 3432137)]