2796200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:99

約数の個数: 96

約数和(自身を含む): 7499520

約数和(自身を除く): 4703320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 31, 40, 41, 44, 50, 55, 62, 82, 88, 100, 110, 124, 155, 164, 200, 205, 220, 248, 275, 310, 328, 341, 410, 440, 451, 550, 620, 682, 775, 820, 902, 1025, 1100, 1240, 1271, 1364, 1550, 1640, 1705, 1804, 2050, 2200, 2255, 2542, 2728, 3100, 3410, 3608, 4100, 4510, 5084, 6200, 6355, 6820, 8200, 8525, 9020, 10168, 11275, 12710, 13640, 13981, 17050, 18040, 22550, 25420, 27962, 31775, 34100, 45100, 50840, 55924, 63550, 68200, 69905, 90200, 111848, 127100, 139810, 254200, 279620, 349525, 559240, 699050, 1398100, 2796200]

約数ペア:

[(1, 2796200), (2, 1398100), (4, 699050), (5, 559240), (8, 349525), (10, 279620), (11, 254200), (20, 139810), (22, 127100), (25, 111848), (31, 90200), (40, 69905), (41, 68200), (44, 63550), (50, 55924), (55, 50840), (62, 45100), (82, 34100), (88, 31775), (100, 27962), (110, 25420), (124, 22550), (155, 18040), (164, 17050), (200, 13981), (205, 13640), (220, 12710), (248, 11275), (275, 10168), (310, 9020), (328, 8525), (341, 8200), (410, 6820), (440, 6355), (451, 6200), (550, 5084), (620, 4510), (682, 4100), (775, 3608), (820, 3410), (902, 3100), (1025, 2728), (1100, 2542), (1240, 2255), (1271, 2200), (1364, 2050), (1550, 1804), (1640, 1705)]