50520080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1567}}^1$

素因数の和:1624

約数の個数: 80

約数和(自身を含む): 130658304

約数和(自身を除く): 80138224

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1567, 1612, 2015, 2480, 3134, 3224, 4030, 6268, 6448, 7835, 8060, 12536, 15670, 16120, 20371, 25072, 31340, 32240, 40742, 48577, 62680, 81484, 97154, 101855, 125360, 162968, 194308, 203710, 242885, 325936, 388616, 407420, 485770, 631501, 777232, 814840, 971540, 1263002, 1629680, 1943080, 2526004, 3157505, 3886160, 5052008, 6315010, 10104016, 12630020, 25260040, 50520080]

約数ペア:

[(1, 50520080), (2, 25260040), (4, 12630020), (5, 10104016), (8, 6315010), (10, 5052008), (13, 3886160), (16, 3157505), (20, 2526004), (26, 1943080), (31, 1629680), (40, 1263002), (52, 971540), (62, 814840), (65, 777232), (80, 631501), (104, 485770), (124, 407420), (130, 388616), (155, 325936), (208, 242885), (248, 203710), (260, 194308), (310, 162968), (403, 125360), (496, 101855), (520, 97154), (620, 81484), (806, 62680), (1040, 48577), (1240, 40742), (1567, 32240), (1612, 31340), (2015, 25072), (2480, 20371), (3134, 16120), (3224, 15670), (4030, 12536), (6268, 8060), (6448, 7835)]