225303200

素因数分解:

$2^5\times 5^2\times {\mathrm{41}}^1\times {\mathrm{6869}}^1$

素因数の和:6930

約数の個数: 72

約数和(自身を含む): 563518620

約数和(自身を除く): 338215420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 80, 82, 100, 160, 164, 200, 205, 328, 400, 410, 656, 800, 820, 1025, 1312, 1640, 2050, 3280, 4100, 6560, 6869, 8200, 13738, 16400, 27476, 32800, 34345, 54952, 68690, 109904, 137380, 171725, 219808, 274760, 281629, 343450, 549520, 563258, 686900, 1099040, 1126516, 1373800, 1408145, 2253032, 2747600, 2816290, 4506064, 5495200, 5632580, 7040725, 9012128, 11265160, 14081450, 22530320, 28162900, 45060640, 56325800, 112651600, 225303200]

約数ペア:

[(1, 225303200), (2, 112651600), (4, 56325800), (5, 45060640), (8, 28162900), (10, 22530320), (16, 14081450), (20, 11265160), (25, 9012128), (32, 7040725), (40, 5632580), (41, 5495200), (50, 4506064), (80, 2816290), (82, 2747600), (100, 2253032), (160, 1408145), (164, 1373800), (200, 1126516), (205, 1099040), (328, 686900), (400, 563258), (410, 549520), (656, 343450), (800, 281629), (820, 274760), (1025, 219808), (1312, 171725), (1640, 137380), (2050, 109904), (3280, 68690), (4100, 54952), (6560, 34345), (6869, 32800), (8200, 27476), (13738, 16400)]