42674519500

素因数分解:

$2^2\times 5^3\times {\mathrm{47}}^1\times {\mathrm{97}}^2\times {\mathrm{193}}^1$

素因数の和:453

約数の個数: 144

約数和(自身を含む): 96673868928

約数和(自身を除く): 53999349428

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 97, 100, 125, 188, 193, 194, 235, 250, 386, 388, 470, 485, 500, 772, 940, 965, 970, 1175, 1930, 1940, 2350, 2425, 3860, 4559, 4700, 4825, 4850, 5875, 9071, 9118, 9409, 9650, 9700, 11750, 12125, 18142, 18236, 18721, 18818, 19300, 22795, 23500, 24125, 24250, 36284, 37442, 37636, 45355, 45590, 47045, 48250, 48500, 74884, 90710, 91180, 93605, 94090, 96500, 113975, 181420, 187210, 188180, 226775, 227950, 235225, 374420, 442223, 453550, 455900, 468025, 470450, 569875, 879887, 884446, 907100, 936050, 940900, 1133875, 1139750, 1176125, 1759774, 1768892, 1815937, 1872100, 2211115, 2267750, 2279500, 2340125, 2352250, 3519548, 3631874, 4399435, 4422230, 4535500, 4680250, 4704500, 7263748, 8798870, 8844460, 9079685, 9360500, 11055575, 17597740, 18159370, 21997175, 22111150, 36318740, 43994350, 44222300, 45398425, 55277875, 85349039, 87988700, 90796850, 109985875, 110555750, 170698078, 181593700, 219971750, 221111500, 226992125, 341396156, 426745195, 439943500, 453984250, 853490390, 907968500, 1706980780, 2133725975, 4267451950, 8534903900, 10668629875, 21337259750, 42674519500]

約数ペア:

[(1, 42674519500), (2, 21337259750), (4, 10668629875), (5, 8534903900), (10, 4267451950), (20, 2133725975), (25, 1706980780), (47, 907968500), (50, 853490390), (94, 453984250), (97, 439943500), (100, 426745195), (125, 341396156), (188, 226992125), (193, 221111500), (194, 219971750), (235, 181593700), (250, 170698078), (386, 110555750), (388, 109985875), (470, 90796850), (485, 87988700), (500, 85349039), (772, 55277875), (940, 45398425), (965, 44222300), (970, 43994350), (1175, 36318740), (1930, 22111150), (1940, 21997175), (2350, 18159370), (2425, 17597740), (3860, 11055575), (4559, 9360500), (4700, 9079685), (4825, 8844460), (4850, 8798870), (5875, 7263748), (9071, 4704500), (9118, 4680250), (9409, 4535500), (9650, 4422230), (9700, 4399435), (11750, 3631874), (12125, 3519548), (18142, 2352250), (18236, 2340125), (18721, 2279500), (18818, 2267750), (19300, 2211115), (22795, 1872100), (23500, 1815937), (24125, 1768892), (24250, 1759774), (36284, 1176125), (37442, 1139750), (37636, 1133875), (45355, 940900), (45590, 936050), (47045, 907100), (48250, 884446), (48500, 879887), (74884, 569875), (90710, 470450), (91180, 468025), (93605, 455900), (94090, 453550), (96500, 442223), (113975, 374420), (181420, 235225), (187210, 227950), (188180, 226775)]