38442950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:127

約数の個数: 144

約数和(自身を含む): 96181344

約数和(自身を除く): 57738394

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 25, 26, 34, 35, 49, 50, 65, 70, 71, 85, 91, 98, 119, 130, 142, 170, 175, 182, 221, 238, 245, 325, 350, 355, 425, 442, 455, 490, 497, 595, 637, 650, 710, 833, 850, 910, 923, 994, 1105, 1190, 1207, 1225, 1274, 1547, 1666, 1775, 1846, 2210, 2275, 2414, 2450, 2485, 2975, 3094, 3185, 3479, 3550, 4165, 4550, 4615, 4970, 5525, 5950, 6035, 6370, 6461, 6958, 7735, 8330, 8449, 9230, 10829, 11050, 12070, 12425, 12922, 15470, 15691, 15925, 16898, 17395, 20825, 21658, 23075, 24850, 30175, 31382, 31850, 32305, 34790, 38675, 41650, 42245, 45227, 46150, 54145, 59143, 60350, 64610, 77350, 78455, 84490, 86975, 90454, 108290, 109837, 118286, 156910, 161525, 173950, 211225, 219674, 226135, 270725, 295715, 323050, 392275, 422450, 452270, 541450, 549185, 591430, 768859, 784550, 1098370, 1130675, 1478575, 1537718, 2261350, 2745925, 2957150, 3844295, 5491850, 7688590, 19221475, 38442950]

約数ペア:

[(1, 38442950), (2, 19221475), (5, 7688590), (7, 5491850), (10, 3844295), (13, 2957150), (14, 2745925), (17, 2261350), (25, 1537718), (26, 1478575), (34, 1130675), (35, 1098370), (49, 784550), (50, 768859), (65, 591430), (70, 549185), (71, 541450), (85, 452270), (91, 422450), (98, 392275), (119, 323050), (130, 295715), (142, 270725), (170, 226135), (175, 219674), (182, 211225), (221, 173950), (238, 161525), (245, 156910), (325, 118286), (350, 109837), (355, 108290), (425, 90454), (442, 86975), (455, 84490), (490, 78455), (497, 77350), (595, 64610), (637, 60350), (650, 59143), (710, 54145), (833, 46150), (850, 45227), (910, 42245), (923, 41650), (994, 38675), (1105, 34790), (1190, 32305), (1207, 31850), (1225, 31382), (1274, 30175), (1547, 24850), (1666, 23075), (1775, 21658), (1846, 20825), (2210, 17395), (2275, 16898), (2414, 15925), (2450, 15691), (2485, 15470), (2975, 12922), (3094, 12425), (3185, 12070), (3479, 11050), (3550, 10829), (4165, 9230), (4550, 8449), (4615, 8330), (4970, 7735), (5525, 6958), (5950, 6461), (6035, 6370)]