2103200

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1$

素因数の和:270

約数の個数: 72

約数和(自身を含む): 5624640

約数和(自身を除く): 3521440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 160, 176, 200, 220, 239, 275, 352, 400, 440, 478, 550, 800, 880, 956, 1100, 1195, 1760, 1912, 2200, 2390, 2629, 3824, 4400, 4780, 5258, 5975, 7648, 8800, 9560, 10516, 11950, 13145, 19120, 21032, 23900, 26290, 38240, 42064, 47800, 52580, 65725, 84128, 95600, 105160, 131450, 191200, 210320, 262900, 420640, 525800, 1051600, 2103200]

約数ペア:

[(1, 2103200), (2, 1051600), (4, 525800), (5, 420640), (8, 262900), (10, 210320), (11, 191200), (16, 131450), (20, 105160), (22, 95600), (25, 84128), (32, 65725), (40, 52580), (44, 47800), (50, 42064), (55, 38240), (80, 26290), (88, 23900), (100, 21032), (110, 19120), (160, 13145), (176, 11950), (200, 10516), (220, 9560), (239, 8800), (275, 7648), (352, 5975), (400, 5258), (440, 4780), (478, 4400), (550, 3824), (800, 2629), (880, 2390), (956, 2200), (1100, 1912), (1195, 1760)]