5251572400

素因数分解:

$2^4\times 5^2\times {\mathrm{79}}^1\times {\mathrm{166189}}^1$

素因数の和:166286

約数の個数: 60

約数和(自身を含む): 12776687200

約数和(自身を除く): 7525114800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 79, 80, 100, 158, 200, 316, 395, 400, 632, 790, 1264, 1580, 1975, 3160, 3950, 6320, 7900, 15800, 31600, 166189, 332378, 664756, 830945, 1329512, 1661890, 2659024, 3323780, 4154725, 6647560, 8309450, 13128931, 13295120, 16618900, 26257862, 33237800, 52515724, 65644655, 66475600, 105031448, 131289310, 210062896, 262578620, 328223275, 525157240, 656446550, 1050314480, 1312893100, 2625786200, 5251572400]

約数ペア:

[(1, 5251572400), (2, 2625786200), (4, 1312893100), (5, 1050314480), (8, 656446550), (10, 525157240), (16, 328223275), (20, 262578620), (25, 210062896), (40, 131289310), (50, 105031448), (79, 66475600), (80, 65644655), (100, 52515724), (158, 33237800), (200, 26257862), (316, 16618900), (395, 13295120), (400, 13128931), (632, 8309450), (790, 6647560), (1264, 4154725), (1580, 3323780), (1975, 2659024), (3160, 1661890), (3950, 1329512), (6320, 830945), (7900, 664756), (15800, 332378), (31600, 166189)]