63575540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2237}}^1$

素因数の和:2289

約数の個数: 72

約数和(自身を含む): 160733160

約数和(自身を除く): 97157620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 116, 140, 145, 196, 203, 245, 290, 406, 490, 580, 812, 980, 1015, 1421, 2030, 2237, 2842, 4060, 4474, 5684, 7105, 8948, 11185, 14210, 15659, 22370, 28420, 31318, 44740, 62636, 64873, 78295, 109613, 129746, 156590, 219226, 259492, 313180, 324365, 438452, 454111, 548065, 648730, 908222, 1096130, 1297460, 1816444, 2192260, 2270555, 3178777, 4541110, 6357554, 9082220, 12715108, 15893885, 31787770, 63575540]

約数ペア:

[(1, 63575540), (2, 31787770), (4, 15893885), (5, 12715108), (7, 9082220), (10, 6357554), (14, 4541110), (20, 3178777), (28, 2270555), (29, 2192260), (35, 1816444), (49, 1297460), (58, 1096130), (70, 908222), (98, 648730), (116, 548065), (140, 454111), (145, 438452), (196, 324365), (203, 313180), (245, 259492), (290, 219226), (406, 156590), (490, 129746), (580, 109613), (812, 78295), (980, 64873), (1015, 62636), (1421, 44740), (2030, 31318), (2237, 28420), (2842, 22370), (4060, 15659), (4474, 14210), (5684, 11185), (7105, 8948)]