1520232500

素因数分解:

$2^2\times 5^4\times {\mathrm{97}}^1\times {\mathrm{6269}}^1$

素因数の和:6390

約数の個数: 60

約数和(自身を含む): 3359252820

約数和(自身を除く): 1839020320

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 125, 194, 250, 388, 485, 500, 625, 970, 1250, 1940, 2425, 2500, 4850, 6269, 9700, 12125, 12538, 24250, 25076, 31345, 48500, 60625, 62690, 121250, 125380, 156725, 242500, 313450, 608093, 626900, 783625, 1216186, 1567250, 2432372, 3040465, 3134500, 3918125, 6080930, 7836250, 12161860, 15202325, 15672500, 30404650, 60809300, 76011625, 152023250, 304046500, 380058125, 760116250, 1520232500]

約数ペア:

[(1, 1520232500), (2, 760116250), (4, 380058125), (5, 304046500), (10, 152023250), (20, 76011625), (25, 60809300), (50, 30404650), (97, 15672500), (100, 15202325), (125, 12161860), (194, 7836250), (250, 6080930), (388, 3918125), (485, 3134500), (500, 3040465), (625, 2432372), (970, 1567250), (1250, 1216186), (1940, 783625), (2425, 626900), (2500, 608093), (4850, 313450), (6269, 242500), (9700, 156725), (12125, 125380), (12538, 121250), (24250, 62690), (25076, 60625), (31345, 48500)]