185988400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{761}}^1$

素因数の和:839

約数の個数: 120

約数和(自身を含む): 492093504

約数和(自身を除く): 306105104

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 47, 50, 52, 65, 80, 94, 100, 104, 130, 188, 200, 208, 235, 260, 325, 376, 400, 470, 520, 611, 650, 752, 761, 940, 1040, 1175, 1222, 1300, 1522, 1880, 2350, 2444, 2600, 3044, 3055, 3760, 3805, 4700, 4888, 5200, 6088, 6110, 7610, 9400, 9776, 9893, 12176, 12220, 15220, 15275, 18800, 19025, 19786, 24440, 30440, 30550, 35767, 38050, 39572, 48880, 49465, 60880, 61100, 71534, 76100, 79144, 98930, 122200, 143068, 152200, 158288, 178835, 197860, 244400, 247325, 286136, 304400, 357670, 395720, 464971, 494650, 572272, 715340, 791440, 894175, 929942, 989300, 1430680, 1788350, 1859884, 1978600, 2324855, 2861360, 3576700, 3719768, 3957200, 4649710, 7153400, 7439536, 9299420, 11624275, 14306800, 18598840, 23248550, 37197680, 46497100, 92994200, 185988400]

約数ペア:

[(1, 185988400), (2, 92994200), (4, 46497100), (5, 37197680), (8, 23248550), (10, 18598840), (13, 14306800), (16, 11624275), (20, 9299420), (25, 7439536), (26, 7153400), (40, 4649710), (47, 3957200), (50, 3719768), (52, 3576700), (65, 2861360), (80, 2324855), (94, 1978600), (100, 1859884), (104, 1788350), (130, 1430680), (188, 989300), (200, 929942), (208, 894175), (235, 791440), (260, 715340), (325, 572272), (376, 494650), (400, 464971), (470, 395720), (520, 357670), (611, 304400), (650, 286136), (752, 247325), (761, 244400), (940, 197860), (1040, 178835), (1175, 158288), (1222, 152200), (1300, 143068), (1522, 122200), (1880, 98930), (2350, 79144), (2444, 76100), (2600, 71534), (3044, 61100), (3055, 60880), (3760, 49465), (3805, 48880), (4700, 39572), (4888, 38050), (5200, 35767), (6088, 30550), (6110, 30440), (7610, 24440), (9400, 19786), (9776, 19025), (9893, 18800), (12176, 15275), (12220, 15220)]