50977640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:895

約数の個数: 96

約数和(自身を含む): 137894400

約数和(自身を除く): 86916760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 620, 839, 868, 980, 1085, 1240, 1519, 1678, 1736, 1960, 2170, 3038, 3356, 4195, 4340, 5873, 6076, 6712, 7595, 8390, 8680, 11746, 12152, 15190, 16780, 23492, 26009, 29365, 30380, 33560, 41111, 46984, 52018, 58730, 60760, 82222, 104036, 117460, 130045, 164444, 182063, 205555, 208072, 234920, 260090, 328888, 364126, 411110, 520180, 728252, 822220, 910315, 1040360, 1274441, 1456504, 1644440, 1820630, 2548882, 3641260, 5097764, 6372205, 7282520, 10195528, 12744410, 25488820, 50977640]

約数ペア:

[(1, 50977640), (2, 25488820), (4, 12744410), (5, 10195528), (7, 7282520), (8, 6372205), (10, 5097764), (14, 3641260), (20, 2548882), (28, 1820630), (31, 1644440), (35, 1456504), (40, 1274441), (49, 1040360), (56, 910315), (62, 822220), (70, 728252), (98, 520180), (124, 411110), (140, 364126), (155, 328888), (196, 260090), (217, 234920), (245, 208072), (248, 205555), (280, 182063), (310, 164444), (392, 130045), (434, 117460), (490, 104036), (620, 82222), (839, 60760), (868, 58730), (980, 52018), (1085, 46984), (1240, 41111), (1519, 33560), (1678, 30380), (1736, 29365), (1960, 26009), (2170, 23492), (3038, 16780), (3356, 15190), (4195, 12152), (4340, 11746), (5873, 8680), (6076, 8390), (6712, 7595)]