101496920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:253

約数の個数: 128

約数和(自身を含む): 273490560

約数和(自身を除く): 171993640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 97, 101, 140, 148, 185, 194, 202, 259, 280, 296, 370, 388, 404, 485, 505, 518, 679, 707, 740, 776, 808, 970, 1010, 1036, 1295, 1358, 1414, 1480, 1940, 2020, 2072, 2590, 2716, 2828, 3395, 3535, 3589, 3737, 3880, 4040, 5180, 5432, 5656, 6790, 7070, 7178, 7474, 9797, 10360, 13580, 14140, 14356, 14948, 17945, 18685, 19594, 25123, 26159, 27160, 28280, 28712, 29896, 35890, 37370, 39188, 48985, 50246, 52318, 68579, 71780, 74740, 78376, 97970, 100492, 104636, 125615, 130795, 137158, 143560, 149480, 195940, 200984, 209272, 251230, 261590, 274316, 342895, 362489, 391880, 502460, 523180, 548632, 685790, 724978, 1004920, 1046360, 1371580, 1449956, 1812445, 2537423, 2743160, 2899912, 3624890, 5074846, 7249780, 10149692, 12687115, 14499560, 20299384, 25374230, 50748460, 101496920]

約数ペア:

[(1, 101496920), (2, 50748460), (4, 25374230), (5, 20299384), (7, 14499560), (8, 12687115), (10, 10149692), (14, 7249780), (20, 5074846), (28, 3624890), (35, 2899912), (37, 2743160), (40, 2537423), (56, 1812445), (70, 1449956), (74, 1371580), (97, 1046360), (101, 1004920), (140, 724978), (148, 685790), (185, 548632), (194, 523180), (202, 502460), (259, 391880), (280, 362489), (296, 342895), (370, 274316), (388, 261590), (404, 251230), (485, 209272), (505, 200984), (518, 195940), (679, 149480), (707, 143560), (740, 137158), (776, 130795), (808, 125615), (970, 104636), (1010, 100492), (1036, 97970), (1295, 78376), (1358, 74740), (1414, 71780), (1480, 68579), (1940, 52318), (2020, 50246), (2072, 48985), (2590, 39188), (2716, 37370), (2828, 35890), (3395, 29896), (3535, 28712), (3589, 28280), (3737, 27160), (3880, 26159), (4040, 25123), (5180, 19594), (5432, 18685), (5656, 17945), (6790, 14948), (7070, 14356), (7178, 14140), (7474, 13580), (9797, 10360)]