21914600

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 55056000

約数和(自身を除く): 33141400

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 73, 76, 79, 95, 100, 146, 152, 158, 190, 200, 292, 316, 365, 380, 395, 475, 584, 632, 730, 760, 790, 950, 1387, 1460, 1501, 1580, 1825, 1900, 1975, 2774, 2920, 3002, 3160, 3650, 3800, 3950, 5548, 5767, 6004, 6935, 7300, 7505, 7900, 11096, 11534, 12008, 13870, 14600, 15010, 15800, 23068, 27740, 28835, 30020, 34675, 37525, 46136, 55480, 57670, 60040, 69350, 75050, 109573, 115340, 138700, 144175, 150100, 219146, 230680, 277400, 288350, 300200, 438292, 547865, 576700, 876584, 1095730, 1153400, 2191460, 2739325, 4382920, 5478650, 10957300, 21914600]

約数ペア:

[(1, 21914600), (2, 10957300), (4, 5478650), (5, 4382920), (8, 2739325), (10, 2191460), (19, 1153400), (20, 1095730), (25, 876584), (38, 576700), (40, 547865), (50, 438292), (73, 300200), (76, 288350), (79, 277400), (95, 230680), (100, 219146), (146, 150100), (152, 144175), (158, 138700), (190, 115340), (200, 109573), (292, 75050), (316, 69350), (365, 60040), (380, 57670), (395, 55480), (475, 46136), (584, 37525), (632, 34675), (730, 30020), (760, 28835), (790, 27740), (950, 23068), (1387, 15800), (1460, 15010), (1501, 14600), (1580, 13870), (1825, 12008), (1900, 11534), (1975, 11096), (2774, 7900), (2920, 7505), (3002, 7300), (3160, 6935), (3650, 6004), (3800, 5767), (3950, 5548)]