110100820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 256838400

約数和(自身を除く): 146737580

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 97, 103, 116, 145, 190, 194, 206, 290, 380, 388, 412, 485, 515, 551, 580, 970, 1030, 1102, 1843, 1940, 1957, 2060, 2204, 2755, 2813, 2987, 3686, 3914, 5510, 5626, 5974, 7372, 7828, 9215, 9785, 9991, 11020, 11252, 11948, 14065, 14935, 18430, 19570, 19982, 28130, 29870, 36860, 39140, 39964, 49955, 53447, 56260, 56753, 59740, 99910, 106894, 113506, 189829, 199820, 213788, 227012, 267235, 283765, 289739, 379658, 534470, 567530, 579478, 759316, 949145, 1068940, 1135060, 1158956, 1448695, 1898290, 2897390, 3796580, 5505041, 5794780, 11010082, 22020164, 27525205, 55050410, 110100820]

約数ペア:

[(1, 110100820), (2, 55050410), (4, 27525205), (5, 22020164), (10, 11010082), (19, 5794780), (20, 5505041), (29, 3796580), (38, 2897390), (58, 1898290), (76, 1448695), (95, 1158956), (97, 1135060), (103, 1068940), (116, 949145), (145, 759316), (190, 579478), (194, 567530), (206, 534470), (290, 379658), (380, 289739), (388, 283765), (412, 267235), (485, 227012), (515, 213788), (551, 199820), (580, 189829), (970, 113506), (1030, 106894), (1102, 99910), (1843, 59740), (1940, 56753), (1957, 56260), (2060, 53447), (2204, 49955), (2755, 39964), (2813, 39140), (2987, 36860), (3686, 29870), (3914, 28130), (5510, 19982), (5626, 19570), (5974, 18430), (7372, 14935), (7828, 14065), (9215, 11948), (9785, 11252), (9991, 11020)]