172221750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{76543}}^1$

素因数の和:76566

約数の個数: 48

約数和(自身を含む): 465693696

約数和(自身を除く): 293471946

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 2250, 76543, 153086, 229629, 382715, 459258, 688887, 765430, 1148145, 1377774, 1913575, 2296290, 3444435, 3827150, 5740725, 6888870, 9567875, 11481450, 17222175, 19135750, 28703625, 34444350, 57407250, 86110875, 172221750]

約数ペア:

[(1, 172221750), (2, 86110875), (3, 57407250), (5, 34444350), (6, 28703625), (9, 19135750), (10, 17222175), (15, 11481450), (18, 9567875), (25, 6888870), (30, 5740725), (45, 3827150), (50, 3444435), (75, 2296290), (90, 1913575), (125, 1377774), (150, 1148145), (225, 765430), (250, 688887), (375, 459258), (450, 382715), (750, 229629), (1125, 153086), (2250, 76543)]