69209550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:227

約数の個数: 144

約数和(自身を含む): 201080880

約数和(自身を除く): 131871330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 83, 85, 90, 102, 109, 150, 153, 166, 170, 218, 225, 249, 255, 306, 327, 415, 425, 450, 498, 510, 545, 654, 747, 765, 830, 850, 981, 1090, 1245, 1275, 1411, 1494, 1530, 1635, 1853, 1962, 2075, 2490, 2550, 2725, 2822, 3270, 3706, 3735, 3825, 4150, 4233, 4905, 5450, 5559, 6225, 7055, 7470, 7650, 8175, 8466, 9047, 9265, 9810, 11118, 12450, 12699, 14110, 16350, 16677, 18094, 18530, 18675, 21165, 24525, 25398, 27141, 27795, 33354, 35275, 37350, 42330, 45235, 46325, 49050, 54282, 55590, 63495, 70550, 81423, 83385, 90470, 92650, 105825, 126990, 135705, 138975, 153799, 162846, 166770, 211650, 226175, 271410, 277950, 307598, 317475, 407115, 416925, 452350, 461397, 634950, 678525, 768995, 814230, 833850, 922794, 1357050, 1384191, 1537990, 2035575, 2306985, 2768382, 3844975, 4071150, 4613970, 6920955, 7689950, 11534925, 13841910, 23069850, 34604775, 69209550]

約数ペア:

[(1, 69209550), (2, 34604775), (3, 23069850), (5, 13841910), (6, 11534925), (9, 7689950), (10, 6920955), (15, 4613970), (17, 4071150), (18, 3844975), (25, 2768382), (30, 2306985), (34, 2035575), (45, 1537990), (50, 1384191), (51, 1357050), (75, 922794), (83, 833850), (85, 814230), (90, 768995), (102, 678525), (109, 634950), (150, 461397), (153, 452350), (166, 416925), (170, 407115), (218, 317475), (225, 307598), (249, 277950), (255, 271410), (306, 226175), (327, 211650), (415, 166770), (425, 162846), (450, 153799), (498, 138975), (510, 135705), (545, 126990), (654, 105825), (747, 92650), (765, 90470), (830, 83385), (850, 81423), (981, 70550), (1090, 63495), (1245, 55590), (1275, 54282), (1411, 49050), (1494, 46325), (1530, 45235), (1635, 42330), (1853, 37350), (1962, 35275), (2075, 33354), (2490, 27795), (2550, 27141), (2725, 25398), (2822, 24525), (3270, 21165), (3706, 18675), (3735, 18530), (3825, 18094), (4150, 16677), (4233, 16350), (4905, 14110), (5450, 12699), (5559, 12450), (6225, 11118), (7055, 9810), (7470, 9265), (7650, 9047), (8175, 8466)]