75409740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{617}}^1$

素因数の和:736

約数の個数: 144

約数和(自身を含む): 264543552

約数和(自身を除く): 189133812

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 97, 105, 126, 140, 180, 194, 210, 252, 291, 315, 388, 420, 485, 582, 617, 630, 679, 873, 970, 1164, 1234, 1260, 1358, 1455, 1746, 1851, 1940, 2037, 2468, 2716, 2910, 3085, 3395, 3492, 3702, 4074, 4319, 4365, 5553, 5820, 6111, 6170, 6790, 7404, 8148, 8638, 8730, 9255, 10185, 11106, 12222, 12340, 12957, 13580, 17276, 17460, 18510, 20370, 21595, 22212, 24444, 25914, 27765, 30555, 37020, 38871, 40740, 43190, 51828, 55530, 59849, 61110, 64785, 77742, 86380, 111060, 119698, 122220, 129570, 155484, 179547, 194355, 239396, 259140, 299245, 359094, 388710, 418943, 538641, 598490, 718188, 777420, 837886, 897735, 1077282, 1196980, 1256829, 1675772, 1795470, 2094715, 2154564, 2513658, 2693205, 3590940, 3770487, 4189430, 5027316, 5386410, 6284145, 7540974, 8378860, 10772820, 12568290, 15081948, 18852435, 25136580, 37704870, 75409740]

約数ペア:

[(1, 75409740), (2, 37704870), (3, 25136580), (4, 18852435), (5, 15081948), (6, 12568290), (7, 10772820), (9, 8378860), (10, 7540974), (12, 6284145), (14, 5386410), (15, 5027316), (18, 4189430), (20, 3770487), (21, 3590940), (28, 2693205), (30, 2513658), (35, 2154564), (36, 2094715), (42, 1795470), (45, 1675772), (60, 1256829), (63, 1196980), (70, 1077282), (84, 897735), (90, 837886), (97, 777420), (105, 718188), (126, 598490), (140, 538641), (180, 418943), (194, 388710), (210, 359094), (252, 299245), (291, 259140), (315, 239396), (388, 194355), (420, 179547), (485, 155484), (582, 129570), (617, 122220), (630, 119698), (679, 111060), (873, 86380), (970, 77742), (1164, 64785), (1234, 61110), (1260, 59849), (1358, 55530), (1455, 51828), (1746, 43190), (1851, 40740), (1940, 38871), (2037, 37020), (2468, 30555), (2716, 27765), (2910, 25914), (3085, 24444), (3395, 22212), (3492, 21595), (3702, 20370), (4074, 18510), (4319, 17460), (4365, 17276), (5553, 13580), (5820, 12957), (6111, 12340), (6170, 12222), (6790, 11106), (7404, 10185), (8148, 9255), (8638, 8730)]