56493780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4339}}^1$

素因数の和:4389

約数の個数: 96

約数和(自身を含む): 186654720

約数和(自身を除く): 130160940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4339, 4340, 6510, 8678, 13017, 13020, 17356, 21695, 26034, 30373, 43390, 52068, 60746, 65085, 86780, 91119, 121492, 130170, 134509, 151865, 182238, 260340, 269018, 303730, 364476, 403527, 455595, 538036, 607460, 672545, 807054, 911190, 941563, 1345090, 1614108, 1822380, 1883126, 2017635, 2690180, 2824689, 3766252, 4035270, 4707815, 5649378, 8070540, 9415630, 11298756, 14123445, 18831260, 28246890, 56493780]

約数ペア:

[(1, 56493780), (2, 28246890), (3, 18831260), (4, 14123445), (5, 11298756), (6, 9415630), (7, 8070540), (10, 5649378), (12, 4707815), (14, 4035270), (15, 3766252), (20, 2824689), (21, 2690180), (28, 2017635), (30, 1883126), (31, 1822380), (35, 1614108), (42, 1345090), (60, 941563), (62, 911190), (70, 807054), (84, 672545), (93, 607460), (105, 538036), (124, 455595), (140, 403527), (155, 364476), (186, 303730), (210, 269018), (217, 260340), (310, 182238), (372, 151865), (420, 134509), (434, 130170), (465, 121492), (620, 91119), (651, 86780), (868, 65085), (930, 60746), (1085, 52068), (1302, 43390), (1860, 30373), (2170, 26034), (2604, 21695), (3255, 17356), (4339, 13020), (4340, 13017), (6510, 8678)]