65745800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:411

約数の個数: 96

約数和(自身を含む): 165022920

約数和(自身を除く): 99277120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 61, 68, 85, 100, 122, 136, 170, 200, 244, 305, 317, 340, 425, 488, 610, 634, 680, 850, 1037, 1220, 1268, 1525, 1585, 1700, 2074, 2440, 2536, 3050, 3170, 3400, 4148, 5185, 5389, 6100, 6340, 7925, 8296, 10370, 10778, 12200, 12680, 15850, 19337, 20740, 21556, 25925, 26945, 31700, 38674, 41480, 43112, 51850, 53890, 63400, 77348, 96685, 103700, 107780, 134725, 154696, 193370, 207400, 215560, 269450, 328729, 386740, 483425, 538900, 657458, 773480, 966850, 1077800, 1314916, 1643645, 1933700, 2629832, 3287290, 3867400, 6574580, 8218225, 13149160, 16436450, 32872900, 65745800]

約数ペア:

[(1, 65745800), (2, 32872900), (4, 16436450), (5, 13149160), (8, 8218225), (10, 6574580), (17, 3867400), (20, 3287290), (25, 2629832), (34, 1933700), (40, 1643645), (50, 1314916), (61, 1077800), (68, 966850), (85, 773480), (100, 657458), (122, 538900), (136, 483425), (170, 386740), (200, 328729), (244, 269450), (305, 215560), (317, 207400), (340, 193370), (425, 154696), (488, 134725), (610, 107780), (634, 103700), (680, 96685), (850, 77348), (1037, 63400), (1220, 53890), (1268, 51850), (1525, 43112), (1585, 41480), (1700, 38674), (2074, 31700), (2440, 26945), (2536, 25925), (3050, 21556), (3170, 20740), (3400, 19337), (4148, 15850), (5185, 12680), (5389, 12200), (6100, 10778), (6340, 10370), (7925, 8296)]