54920550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{15919}}^1$

素因数の和:15957

約数の個数: 48

約数和(自身を含む): 142133760

約数和(自身を除く): 87213210

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 15919, 31838, 47757, 79595, 95514, 159190, 238785, 366137, 397975, 477570, 732274, 795950, 1098411, 1193925, 1830685, 2196822, 2387850, 3661370, 5492055, 9153425, 10984110, 18306850, 27460275, 54920550]

約数ペア:

[(1, 54920550), (2, 27460275), (3, 18306850), (5, 10984110), (6, 9153425), (10, 5492055), (15, 3661370), (23, 2387850), (25, 2196822), (30, 1830685), (46, 1193925), (50, 1098411), (69, 795950), (75, 732274), (115, 477570), (138, 397975), (150, 366137), (230, 238785), (345, 159190), (575, 95514), (690, 79595), (1150, 47757), (1725, 31838), (3450, 15919)]