904563550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{3109}}^1$

素因数の和:3178

約数の個数: 72

約数和(自身を含む): 1919330280

約数和(自身を除く): 1014766730

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 230, 253, 275, 506, 529, 550, 575, 1058, 1150, 1265, 2530, 2645, 3109, 5290, 5819, 6218, 6325, 11638, 12650, 13225, 15545, 26450, 29095, 31090, 34199, 58190, 68398, 71507, 77725, 143014, 145475, 155450, 170995, 290950, 341990, 357535, 715070, 786577, 854975, 1573154, 1644661, 1709950, 1787675, 3289322, 3575350, 3932885, 7865770, 8223305, 16446610, 18091271, 19664425, 36182542, 39328850, 41116525, 82233050, 90456355, 180912710, 452281775, 904563550]

約数ペア:

[(1, 904563550), (2, 452281775), (5, 180912710), (10, 90456355), (11, 82233050), (22, 41116525), (23, 39328850), (25, 36182542), (46, 19664425), (50, 18091271), (55, 16446610), (110, 8223305), (115, 7865770), (230, 3932885), (253, 3575350), (275, 3289322), (506, 1787675), (529, 1709950), (550, 1644661), (575, 1573154), (1058, 854975), (1150, 786577), (1265, 715070), (2530, 357535), (2645, 341990), (3109, 290950), (5290, 170995), (5819, 155450), (6218, 145475), (6325, 143014), (11638, 77725), (12650, 71507), (13225, 68398), (15545, 58190), (26450, 34199), (29095, 31090)]