38374490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:148

約数の個数: 128

約数和(自身を含む): 94279680

約数和(自身を除く): 55905190

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 43, 55, 61, 70, 77, 86, 95, 110, 122, 133, 154, 190, 209, 215, 266, 301, 305, 385, 418, 427, 430, 473, 602, 610, 665, 671, 770, 817, 854, 946, 1045, 1159, 1330, 1342, 1463, 1505, 1634, 2090, 2135, 2318, 2365, 2623, 2926, 3010, 3311, 3355, 4085, 4270, 4697, 4730, 5246, 5719, 5795, 6622, 6710, 7315, 8113, 8170, 8987, 9394, 11438, 11590, 12749, 13115, 14630, 16226, 16555, 17974, 18361, 23485, 25498, 26230, 28595, 28853, 33110, 36722, 40565, 44935, 46970, 49837, 57190, 57706, 62909, 63745, 81130, 89243, 89870, 91805, 99674, 125818, 127490, 144265, 178486, 183610, 201971, 249185, 288530, 314545, 348859, 403942, 446215, 498370, 548207, 629090, 697718, 892430, 1009855, 1096414, 1744295, 2019710, 2741035, 3488590, 3837449, 5482070, 7674898, 19187245, 38374490]

約数ペア:

[(1, 38374490), (2, 19187245), (5, 7674898), (7, 5482070), (10, 3837449), (11, 3488590), (14, 2741035), (19, 2019710), (22, 1744295), (35, 1096414), (38, 1009855), (43, 892430), (55, 697718), (61, 629090), (70, 548207), (77, 498370), (86, 446215), (95, 403942), (110, 348859), (122, 314545), (133, 288530), (154, 249185), (190, 201971), (209, 183610), (215, 178486), (266, 144265), (301, 127490), (305, 125818), (385, 99674), (418, 91805), (427, 89870), (430, 89243), (473, 81130), (602, 63745), (610, 62909), (665, 57706), (671, 57190), (770, 49837), (817, 46970), (854, 44935), (946, 40565), (1045, 36722), (1159, 33110), (1330, 28853), (1342, 28595), (1463, 26230), (1505, 25498), (1634, 23485), (2090, 18361), (2135, 17974), (2318, 16555), (2365, 16226), (2623, 14630), (2926, 13115), (3010, 12749), (3311, 11590), (3355, 11438), (4085, 9394), (4270, 8987), (4697, 8170), (4730, 8113), (5246, 7315), (5719, 6710), (5795, 6622)]