20245700250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{163}}^1\times {\mathrm{18401}}^1$

素因数の和:18590

約数の個数: 128

約数和(自身を含む): 56495612160

約数和(自身を除く): 36249911910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 163, 225, 250, 270, 326, 375, 450, 489, 675, 750, 815, 978, 1125, 1350, 1467, 1630, 2250, 2445, 2934, 3375, 4075, 4401, 4890, 6750, 7335, 8150, 8802, 12225, 14670, 18401, 20375, 22005, 24450, 36675, 36802, 40750, 44010, 55203, 61125, 73350, 92005, 110025, 110406, 122250, 165609, 183375, 184010, 220050, 276015, 331218, 366750, 460025, 496827, 550125, 552030, 828045, 920050, 993654, 1100250, 1380075, 1656090, 2300125, 2484135, 2760150, 2999363, 4140225, 4600250, 4968270, 5998726, 6900375, 8280450, 8998089, 12420675, 13800750, 14996815, 17996178, 20701125, 24841350, 26994267, 29993630, 41402250, 44990445, 53988534, 62103375, 74984075, 80982801, 89980890, 124206750, 134971335, 149968150, 161965602, 224952225, 269942670, 374920375, 404914005, 449904450, 674856675, 749840750, 809828010, 1124761125, 1349713350, 2024570025, 2249522250, 3374283375, 4049140050, 6748566750, 10122850125, 20245700250]

約数ペア:

[(1, 20245700250), (2, 10122850125), (3, 6748566750), (5, 4049140050), (6, 3374283375), (9, 2249522250), (10, 2024570025), (15, 1349713350), (18, 1124761125), (25, 809828010), (27, 749840750), (30, 674856675), (45, 449904450), (50, 404914005), (54, 374920375), (75, 269942670), (90, 224952225), (125, 161965602), (135, 149968150), (150, 134971335), (163, 124206750), (225, 89980890), (250, 80982801), (270, 74984075), (326, 62103375), (375, 53988534), (450, 44990445), (489, 41402250), (675, 29993630), (750, 26994267), (815, 24841350), (978, 20701125), (1125, 17996178), (1350, 14996815), (1467, 13800750), (1630, 12420675), (2250, 8998089), (2445, 8280450), (2934, 6900375), (3375, 5998726), (4075, 4968270), (4401, 4600250), (4890, 4140225), (6750, 2999363), (7335, 2760150), (8150, 2484135), (8802, 2300125), (12225, 1656090), (14670, 1380075), (18401, 1100250), (20375, 993654), (22005, 920050), (24450, 828045), (36675, 552030), (36802, 550125), (40750, 496827), (44010, 460025), (55203, 366750), (61125, 331218), (73350, 276015), (92005, 220050), (110025, 184010), (110406, 183375), (122250, 165609)]