63827820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{283}}^1$

素因数の和:484

約数の個数: 144

約数和(自身を含む): 223292160

約数和(自身を除く): 159464340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 179, 180, 210, 252, 283, 315, 358, 420, 537, 566, 630, 716, 849, 895, 1074, 1132, 1253, 1260, 1415, 1611, 1698, 1790, 1981, 2148, 2506, 2547, 2685, 2830, 3222, 3396, 3580, 3759, 3962, 4245, 5012, 5094, 5370, 5660, 5943, 6265, 6444, 7518, 7924, 8055, 8490, 9905, 10188, 10740, 11277, 11886, 12530, 12735, 15036, 16110, 16980, 17829, 18795, 19810, 22554, 23772, 25060, 25470, 29715, 32220, 35658, 37590, 39620, 45108, 50657, 50940, 56385, 59430, 71316, 75180, 89145, 101314, 112770, 118860, 151971, 178290, 202628, 225540, 253285, 303942, 354599, 356580, 455913, 506570, 607884, 709198, 759855, 911826, 1013140, 1063797, 1418396, 1519710, 1772995, 1823652, 2127594, 2279565, 3039420, 3191391, 3545990, 4255188, 4559130, 5318985, 6382782, 7091980, 9118260, 10637970, 12765564, 15956955, 21275940, 31913910, 63827820]

約数ペア:

[(1, 63827820), (2, 31913910), (3, 21275940), (4, 15956955), (5, 12765564), (6, 10637970), (7, 9118260), (9, 7091980), (10, 6382782), (12, 5318985), (14, 4559130), (15, 4255188), (18, 3545990), (20, 3191391), (21, 3039420), (28, 2279565), (30, 2127594), (35, 1823652), (36, 1772995), (42, 1519710), (45, 1418396), (60, 1063797), (63, 1013140), (70, 911826), (84, 759855), (90, 709198), (105, 607884), (126, 506570), (140, 455913), (179, 356580), (180, 354599), (210, 303942), (252, 253285), (283, 225540), (315, 202628), (358, 178290), (420, 151971), (537, 118860), (566, 112770), (630, 101314), (716, 89145), (849, 75180), (895, 71316), (1074, 59430), (1132, 56385), (1253, 50940), (1260, 50657), (1415, 45108), (1611, 39620), (1698, 37590), (1790, 35658), (1981, 32220), (2148, 29715), (2506, 25470), (2547, 25060), (2685, 23772), (2830, 22554), (3222, 19810), (3396, 18795), (3580, 17829), (3759, 16980), (3962, 16110), (4245, 15036), (5012, 12735), (5094, 12530), (5370, 11886), (5660, 11277), (5943, 10740), (6265, 10188), (6444, 9905), (7518, 8490), (7924, 8055)]