52568180

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 131712000

約数和(自身を除く): 79143820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 79, 97, 98, 140, 158, 194, 196, 245, 316, 343, 388, 395, 485, 490, 553, 679, 686, 790, 970, 980, 1106, 1358, 1372, 1580, 1715, 1940, 2212, 2716, 2765, 3395, 3430, 3871, 4753, 5530, 6790, 6860, 7663, 7742, 9506, 11060, 13580, 15326, 15484, 19012, 19355, 23765, 27097, 30652, 33271, 38315, 38710, 47530, 53641, 54194, 66542, 76630, 77420, 95060, 107282, 108388, 133084, 135485, 153260, 166355, 214564, 268205, 270970, 332710, 375487, 536410, 541940, 665420, 750974, 1072820, 1501948, 1877435, 2628409, 3754870, 5256818, 7509740, 10513636, 13142045, 26284090, 52568180]

約数ペア:

[(1, 52568180), (2, 26284090), (4, 13142045), (5, 10513636), (7, 7509740), (10, 5256818), (14, 3754870), (20, 2628409), (28, 1877435), (35, 1501948), (49, 1072820), (70, 750974), (79, 665420), (97, 541940), (98, 536410), (140, 375487), (158, 332710), (194, 270970), (196, 268205), (245, 214564), (316, 166355), (343, 153260), (388, 135485), (395, 133084), (485, 108388), (490, 107282), (553, 95060), (679, 77420), (686, 76630), (790, 66542), (970, 54194), (980, 53641), (1106, 47530), (1358, 38710), (1372, 38315), (1580, 33271), (1715, 30652), (1940, 27097), (2212, 23765), (2716, 19355), (2765, 19012), (3395, 15484), (3430, 15326), (3871, 13580), (4753, 11060), (5530, 9506), (6790, 7742), (6860, 7663)]