54524820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{991}}^1$

素因数の和:1141

約数の個数: 96

約数和(自身を含む): 175988736

約数和(自身を除く): 121463916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 131, 140, 210, 262, 393, 420, 524, 655, 786, 917, 991, 1310, 1572, 1834, 1965, 1982, 2620, 2751, 2973, 3668, 3930, 3964, 4585, 4955, 5502, 5946, 6937, 7860, 9170, 9910, 11004, 11892, 13755, 13874, 14865, 18340, 19820, 20811, 27510, 27748, 29730, 34685, 41622, 55020, 59460, 69370, 83244, 104055, 129821, 138740, 208110, 259642, 389463, 416220, 519284, 649105, 778926, 908747, 1298210, 1557852, 1817494, 1947315, 2596420, 2726241, 3634988, 3894630, 4543735, 5452482, 7789260, 9087470, 10904964, 13631205, 18174940, 27262410, 54524820]

約数ペア:

[(1, 54524820), (2, 27262410), (3, 18174940), (4, 13631205), (5, 10904964), (6, 9087470), (7, 7789260), (10, 5452482), (12, 4543735), (14, 3894630), (15, 3634988), (20, 2726241), (21, 2596420), (28, 1947315), (30, 1817494), (35, 1557852), (42, 1298210), (60, 908747), (70, 778926), (84, 649105), (105, 519284), (131, 416220), (140, 389463), (210, 259642), (262, 208110), (393, 138740), (420, 129821), (524, 104055), (655, 83244), (786, 69370), (917, 59460), (991, 55020), (1310, 41622), (1572, 34685), (1834, 29730), (1965, 27748), (1982, 27510), (2620, 20811), (2751, 19820), (2973, 18340), (3668, 14865), (3930, 13874), (3964, 13755), (4585, 11892), (4955, 11004), (5502, 9910), (5946, 9170), (6937, 7860)]