53510080

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:726

約数の個数: 112

約数和(自身を含む): 144658080

約数和(自身を除く): 91148000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 320, 380, 416, 494, 520, 608, 677, 760, 832, 988, 1040, 1216, 1235, 1354, 1520, 1976, 2080, 2470, 2708, 3040, 3385, 3952, 4160, 4940, 5416, 6080, 6770, 7904, 8801, 9880, 10832, 12863, 13540, 15808, 17602, 19760, 21664, 25726, 27080, 35204, 39520, 43328, 44005, 51452, 54160, 64315, 70408, 79040, 88010, 102904, 108320, 128630, 140816, 167219, 176020, 205808, 216640, 257260, 281632, 334438, 352040, 411616, 514520, 563264, 668876, 704080, 823232, 836095, 1029040, 1337752, 1408160, 1672190, 2058080, 2675504, 2816320, 3344380, 4116160, 5351008, 6688760, 10702016, 13377520, 26755040, 53510080]

約数ペア:

[(1, 53510080), (2, 26755040), (4, 13377520), (5, 10702016), (8, 6688760), (10, 5351008), (13, 4116160), (16, 3344380), (19, 2816320), (20, 2675504), (26, 2058080), (32, 1672190), (38, 1408160), (40, 1337752), (52, 1029040), (64, 836095), (65, 823232), (76, 704080), (80, 668876), (95, 563264), (104, 514520), (130, 411616), (152, 352040), (160, 334438), (190, 281632), (208, 257260), (247, 216640), (260, 205808), (304, 176020), (320, 167219), (380, 140816), (416, 128630), (494, 108320), (520, 102904), (608, 88010), (677, 79040), (760, 70408), (832, 64315), (988, 54160), (1040, 51452), (1216, 44005), (1235, 43328), (1354, 39520), (1520, 35204), (1976, 27080), (2080, 25726), (2470, 21664), (2708, 19760), (3040, 17602), (3385, 15808), (3952, 13540), (4160, 12863), (4940, 10832), (5416, 9880), (6080, 8801), (6770, 7904)]