65238350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:170

約数の個数: 96

約数和(自身を含む): 138848256

約数和(自身を除く): 73609906

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 47, 50, 71, 85, 94, 115, 142, 170, 230, 235, 355, 391, 425, 470, 575, 710, 782, 799, 850, 1081, 1150, 1175, 1207, 1598, 1633, 1775, 1955, 2162, 2350, 2414, 3266, 3337, 3550, 3910, 3995, 5405, 6035, 6674, 7990, 8165, 9775, 10810, 12070, 16330, 16685, 18377, 19550, 19975, 27025, 27761, 30175, 33370, 36754, 39950, 40825, 54050, 55522, 56729, 60350, 76751, 81650, 83425, 91885, 113458, 138805, 153502, 166850, 183770, 277610, 283645, 383755, 459425, 567290, 694025, 767510, 918850, 1304767, 1388050, 1418225, 1918775, 2609534, 2836450, 3837550, 6523835, 13047670, 32619175, 65238350]

約数ペア:

[(1, 65238350), (2, 32619175), (5, 13047670), (10, 6523835), (17, 3837550), (23, 2836450), (25, 2609534), (34, 1918775), (46, 1418225), (47, 1388050), (50, 1304767), (71, 918850), (85, 767510), (94, 694025), (115, 567290), (142, 459425), (170, 383755), (230, 283645), (235, 277610), (355, 183770), (391, 166850), (425, 153502), (470, 138805), (575, 113458), (710, 91885), (782, 83425), (799, 81650), (850, 76751), (1081, 60350), (1150, 56729), (1175, 55522), (1207, 54050), (1598, 40825), (1633, 39950), (1775, 36754), (1955, 33370), (2162, 30175), (2350, 27761), (2414, 27025), (3266, 19975), (3337, 19550), (3550, 18377), (3910, 16685), (3995, 16330), (5405, 12070), (6035, 10810), (6674, 9775), (7990, 8165)]