20197022700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{18959}}^1$

素因数の和:19096

約数の個数: 144

約数和(自身を含む): 60431132160

約数和(自身を除く): 40234109460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 53, 60, 67, 75, 100, 106, 134, 150, 159, 201, 212, 265, 268, 300, 318, 335, 402, 530, 636, 670, 795, 804, 1005, 1060, 1325, 1340, 1590, 1675, 2010, 2650, 3180, 3350, 3551, 3975, 4020, 5025, 5300, 6700, 7102, 7950, 10050, 10653, 14204, 15900, 17755, 18959, 20100, 21306, 35510, 37918, 42612, 53265, 56877, 71020, 75836, 88775, 94795, 106530, 113754, 177550, 189590, 213060, 227508, 266325, 284385, 355100, 379180, 473975, 532650, 568770, 947950, 1004827, 1065300, 1137540, 1270253, 1421925, 1895900, 2009654, 2540506, 2843850, 3014481, 3810759, 4019308, 5024135, 5081012, 5687700, 6028962, 6351265, 7621518, 10048270, 12057924, 12702530, 15072405, 15243036, 19053795, 20096540, 25120675, 25405060, 30144810, 31756325, 38107590, 50241350, 60289620, 63512650, 67323409, 75362025, 76215180, 95268975, 100482700, 127025300, 134646818, 150724050, 190537950, 201970227, 269293636, 301448100, 336617045, 381075900, 403940454, 673234090, 807880908, 1009851135, 1346468180, 1683085225, 2019702270, 3366170450, 4039404540, 5049255675, 6732340900, 10098511350, 20197022700]

約数ペア:

[(1, 20197022700), (2, 10098511350), (3, 6732340900), (4, 5049255675), (5, 4039404540), (6, 3366170450), (10, 2019702270), (12, 1683085225), (15, 1346468180), (20, 1009851135), (25, 807880908), (30, 673234090), (50, 403940454), (53, 381075900), (60, 336617045), (67, 301448100), (75, 269293636), (100, 201970227), (106, 190537950), (134, 150724050), (150, 134646818), (159, 127025300), (201, 100482700), (212, 95268975), (265, 76215180), (268, 75362025), (300, 67323409), (318, 63512650), (335, 60289620), (402, 50241350), (530, 38107590), (636, 31756325), (670, 30144810), (795, 25405060), (804, 25120675), (1005, 20096540), (1060, 19053795), (1325, 15243036), (1340, 15072405), (1590, 12702530), (1675, 12057924), (2010, 10048270), (2650, 7621518), (3180, 6351265), (3350, 6028962), (3551, 5687700), (3975, 5081012), (4020, 5024135), (5025, 4019308), (5300, 3810759), (6700, 3014481), (7102, 2843850), (7950, 2540506), (10050, 2009654), (10653, 1895900), (14204, 1421925), (15900, 1270253), (17755, 1137540), (18959, 1065300), (20100, 1004827), (21306, 947950), (35510, 568770), (37918, 532650), (42612, 473975), (53265, 379180), (56877, 355100), (71020, 284385), (75836, 266325), (88775, 227508), (94795, 213060), (106530, 189590), (113754, 177550)]