764426800

素因数分解:

$2^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{557}}^1$

素因数の和:695

約数の個数: 120

約数和(自身を含む): 1904717376

約数和(自身を除く): 1140290576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 47, 50, 73, 80, 94, 100, 146, 188, 200, 235, 292, 365, 376, 400, 470, 557, 584, 730, 752, 940, 1114, 1168, 1175, 1460, 1825, 1880, 2228, 2350, 2785, 2920, 3431, 3650, 3760, 4456, 4700, 5570, 5840, 6862, 7300, 8912, 9400, 11140, 13724, 13925, 14600, 17155, 18800, 22280, 26179, 27448, 27850, 29200, 34310, 40661, 44560, 52358, 54896, 55700, 68620, 81322, 85775, 104716, 111400, 130895, 137240, 162644, 171550, 203305, 209432, 222800, 261790, 274480, 325288, 343100, 406610, 418864, 523580, 650576, 654475, 686200, 813220, 1016525, 1047160, 1308950, 1372400, 1626440, 1911067, 2033050, 2094320, 2617900, 3252880, 3822134, 4066100, 5235800, 7644268, 8132200, 9555335, 10471600, 15288536, 16264400, 19110670, 30577072, 38221340, 47776675, 76442680, 95553350, 152885360, 191106700, 382213400, 764426800]

約数ペア:

[(1, 764426800), (2, 382213400), (4, 191106700), (5, 152885360), (8, 95553350), (10, 76442680), (16, 47776675), (20, 38221340), (25, 30577072), (40, 19110670), (47, 16264400), (50, 15288536), (73, 10471600), (80, 9555335), (94, 8132200), (100, 7644268), (146, 5235800), (188, 4066100), (200, 3822134), (235, 3252880), (292, 2617900), (365, 2094320), (376, 2033050), (400, 1911067), (470, 1626440), (557, 1372400), (584, 1308950), (730, 1047160), (752, 1016525), (940, 813220), (1114, 686200), (1168, 654475), (1175, 650576), (1460, 523580), (1825, 418864), (1880, 406610), (2228, 343100), (2350, 325288), (2785, 274480), (2920, 261790), (3431, 222800), (3650, 209432), (3760, 203305), (4456, 171550), (4700, 162644), (5570, 137240), (5840, 130895), (6862, 111400), (7300, 104716), (8912, 85775), (9400, 81322), (11140, 68620), (13724, 55700), (13925, 54896), (14600, 52358), (17155, 44560), (18800, 40661), (22280, 34310), (26179, 29200), (27448, 27850)]