20197245300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{55229}}^1$

素因数の和:55322

約数の個数: 144

約数和(自身を含む): 62129773440

約数和(自身を除く): 41932528140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 53, 60, 69, 75, 92, 100, 106, 115, 138, 150, 159, 212, 230, 265, 276, 300, 318, 345, 460, 530, 575, 636, 690, 795, 1060, 1150, 1219, 1325, 1380, 1590, 1725, 2300, 2438, 2650, 3180, 3450, 3657, 3975, 4876, 5300, 6095, 6900, 7314, 7950, 12190, 14628, 15900, 18285, 24380, 30475, 36570, 55229, 60950, 73140, 91425, 110458, 121900, 165687, 182850, 220916, 276145, 331374, 365700, 552290, 662748, 828435, 1104580, 1270267, 1380725, 1656870, 2540534, 2761450, 2927137, 3313740, 3810801, 4142175, 5081068, 5522900, 5854274, 6351335, 7621602, 8284350, 8781411, 11708548, 12702670, 14635685, 15243204, 16568700, 17562822, 19054005, 25405340, 29271370, 31756675, 35125644, 38108010, 43907055, 58542740, 63513350, 67324151, 73178425, 76216020, 87814110, 95270025, 127026700, 134648302, 146356850, 175628220, 190540050, 201972453, 219535275, 269296604, 292713700, 336620755, 381080100, 403944906, 439070550, 673241510, 807889812, 878141100, 1009862265, 1346483020, 1683103775, 2019724530, 3366207550, 4039449060, 5049311325, 6732415100, 10098622650, 20197245300]

約数ペア:

[(1, 20197245300), (2, 10098622650), (3, 6732415100), (4, 5049311325), (5, 4039449060), (6, 3366207550), (10, 2019724530), (12, 1683103775), (15, 1346483020), (20, 1009862265), (23, 878141100), (25, 807889812), (30, 673241510), (46, 439070550), (50, 403944906), (53, 381080100), (60, 336620755), (69, 292713700), (75, 269296604), (92, 219535275), (100, 201972453), (106, 190540050), (115, 175628220), (138, 146356850), (150, 134648302), (159, 127026700), (212, 95270025), (230, 87814110), (265, 76216020), (276, 73178425), (300, 67324151), (318, 63513350), (345, 58542740), (460, 43907055), (530, 38108010), (575, 35125644), (636, 31756675), (690, 29271370), (795, 25405340), (1060, 19054005), (1150, 17562822), (1219, 16568700), (1325, 15243204), (1380, 14635685), (1590, 12702670), (1725, 11708548), (2300, 8781411), (2438, 8284350), (2650, 7621602), (3180, 6351335), (3450, 5854274), (3657, 5522900), (3975, 5081068), (4876, 4142175), (5300, 3810801), (6095, 3313740), (6900, 2927137), (7314, 2761450), (7950, 2540534), (12190, 1656870), (14628, 1380725), (15900, 1270267), (18285, 1104580), (24380, 828435), (30475, 662748), (36570, 552290), (55229, 365700), (60950, 331374), (73140, 276145), (91425, 220916), (110458, 182850), (121900, 165687)]