56715228

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 162664320

約数和(自身を除く): 105949092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 37, 38, 54, 57, 74, 76, 81, 83, 108, 111, 114, 148, 162, 166, 171, 222, 228, 243, 249, 324, 332, 333, 342, 444, 486, 498, 513, 666, 684, 703, 747, 972, 996, 999, 1026, 1332, 1406, 1494, 1539, 1577, 1998, 2052, 2109, 2241, 2812, 2988, 2997, 3071, 3078, 3154, 3996, 4218, 4482, 4617, 4731, 5994, 6142, 6156, 6308, 6327, 6723, 8436, 8964, 8991, 9213, 9234, 9462, 11988, 12284, 12654, 13446, 14193, 17982, 18426, 18468, 18924, 18981, 20169, 25308, 26892, 27639, 28386, 35964, 36852, 37962, 40338, 42579, 55278, 56772, 56943, 58349, 75924, 80676, 82917, 85158, 110556, 113886, 116698, 127737, 165834, 170316, 170829, 175047, 227772, 233396, 248751, 255474, 331668, 341658, 350094, 383211, 497502, 510948, 525141, 683316, 700188, 746253, 766422, 995004, 1050282, 1492506, 1532844, 1575423, 2100564, 2985012, 3150846, 4726269, 6301692, 9452538, 14178807, 18905076, 28357614, 56715228]

約数ペア:

[(1, 56715228), (2, 28357614), (3, 18905076), (4, 14178807), (6, 9452538), (9, 6301692), (12, 4726269), (18, 3150846), (19, 2985012), (27, 2100564), (36, 1575423), (37, 1532844), (38, 1492506), (54, 1050282), (57, 995004), (74, 766422), (76, 746253), (81, 700188), (83, 683316), (108, 525141), (111, 510948), (114, 497502), (148, 383211), (162, 350094), (166, 341658), (171, 331668), (222, 255474), (228, 248751), (243, 233396), (249, 227772), (324, 175047), (332, 170829), (333, 170316), (342, 165834), (444, 127737), (486, 116698), (498, 113886), (513, 110556), (666, 85158), (684, 82917), (703, 80676), (747, 75924), (972, 58349), (996, 56943), (999, 56772), (1026, 55278), (1332, 42579), (1406, 40338), (1494, 37962), (1539, 36852), (1577, 35964), (1998, 28386), (2052, 27639), (2109, 26892), (2241, 25308), (2812, 20169), (2988, 18981), (2997, 18924), (3071, 18468), (3078, 18426), (3154, 17982), (3996, 14193), (4218, 13446), (4482, 12654), (4617, 12284), (4731, 11988), (5994, 9462), (6142, 9234), (6156, 9213), (6308, 8991), (6327, 8964), (6723, 8436)]