42551880

素因数分解:

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

素因数の和:483

約数の個数: 128

約数和(自身を含む): 147225600

約数和(自身を除く): 104673720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 179, 210, 280, 283, 358, 420, 537, 566, 716, 840, 849, 895, 1074, 1132, 1253, 1415, 1432, 1698, 1790, 1981, 2148, 2264, 2506, 2685, 2830, 3396, 3580, 3759, 3962, 4245, 4296, 5012, 5370, 5660, 5943, 6265, 6792, 7160, 7518, 7924, 8490, 9905, 10024, 10740, 11320, 11886, 12530, 15036, 15848, 16980, 18795, 19810, 21480, 23772, 25060, 29715, 30072, 33960, 37590, 39620, 47544, 50120, 50657, 59430, 75180, 79240, 101314, 118860, 150360, 151971, 202628, 237720, 253285, 303942, 354599, 405256, 506570, 607884, 709198, 759855, 1013140, 1063797, 1215768, 1418396, 1519710, 1772995, 2026280, 2127594, 2836792, 3039420, 3545990, 4255188, 5318985, 6078840, 7091980, 8510376, 10637970, 14183960, 21275940, 42551880]

約数ペア:

[(1, 42551880), (2, 21275940), (3, 14183960), (4, 10637970), (5, 8510376), (6, 7091980), (7, 6078840), (8, 5318985), (10, 4255188), (12, 3545990), (14, 3039420), (15, 2836792), (20, 2127594), (21, 2026280), (24, 1772995), (28, 1519710), (30, 1418396), (35, 1215768), (40, 1063797), (42, 1013140), (56, 759855), (60, 709198), (70, 607884), (84, 506570), (105, 405256), (120, 354599), (140, 303942), (168, 253285), (179, 237720), (210, 202628), (280, 151971), (283, 150360), (358, 118860), (420, 101314), (537, 79240), (566, 75180), (716, 59430), (840, 50657), (849, 50120), (895, 47544), (1074, 39620), (1132, 37590), (1253, 33960), (1415, 30072), (1432, 29715), (1698, 25060), (1790, 23772), (1981, 21480), (2148, 19810), (2264, 18795), (2506, 16980), (2685, 15848), (2830, 15036), (3396, 12530), (3580, 11886), (3759, 11320), (3962, 10740), (4245, 10024), (4296, 9905), (5012, 8490), (5370, 7924), (5660, 7518), (5943, 7160), (6265, 6792)]