86231200

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:311

約数の個数: 144

約数和(自身を含む): 236234880

約数和(自身を除く): 150003680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 41, 44, 50, 55, 80, 82, 88, 100, 110, 160, 164, 176, 200, 205, 220, 239, 275, 328, 352, 400, 410, 440, 451, 478, 550, 656, 800, 820, 880, 902, 956, 1025, 1100, 1195, 1312, 1640, 1760, 1804, 1912, 2050, 2200, 2255, 2390, 2629, 3280, 3608, 3824, 4100, 4400, 4510, 4780, 5258, 5975, 6560, 7216, 7648, 8200, 8800, 9020, 9560, 9799, 10516, 11275, 11950, 13145, 14432, 16400, 18040, 19120, 19598, 21032, 22550, 23900, 26290, 32800, 36080, 38240, 39196, 42064, 45100, 47800, 48995, 52580, 65725, 72160, 78392, 84128, 90200, 95600, 97990, 105160, 107789, 131450, 156784, 180400, 191200, 195980, 210320, 215578, 244975, 262900, 313568, 360800, 391960, 420640, 431156, 489950, 525800, 538945, 783920, 862312, 979900, 1051600, 1077890, 1567840, 1724624, 1959800, 2103200, 2155780, 2694725, 3449248, 3919600, 4311560, 5389450, 7839200, 8623120, 10778900, 17246240, 21557800, 43115600, 86231200]

約数ペア:

[(1, 86231200), (2, 43115600), (4, 21557800), (5, 17246240), (8, 10778900), (10, 8623120), (11, 7839200), (16, 5389450), (20, 4311560), (22, 3919600), (25, 3449248), (32, 2694725), (40, 2155780), (41, 2103200), (44, 1959800), (50, 1724624), (55, 1567840), (80, 1077890), (82, 1051600), (88, 979900), (100, 862312), (110, 783920), (160, 538945), (164, 525800), (176, 489950), (200, 431156), (205, 420640), (220, 391960), (239, 360800), (275, 313568), (328, 262900), (352, 244975), (400, 215578), (410, 210320), (440, 195980), (451, 191200), (478, 180400), (550, 156784), (656, 131450), (800, 107789), (820, 105160), (880, 97990), (902, 95600), (956, 90200), (1025, 84128), (1100, 78392), (1195, 72160), (1312, 65725), (1640, 52580), (1760, 48995), (1804, 47800), (1912, 45100), (2050, 42064), (2200, 39196), (2255, 38240), (2390, 36080), (2629, 32800), (3280, 26290), (3608, 23900), (3824, 22550), (4100, 21032), (4400, 19598), (4510, 19120), (4780, 18040), (5258, 16400), (5975, 14432), (6560, 13145), (7216, 11950), (7648, 11275), (8200, 10516), (8800, 9799), (9020, 9560)]