63506450

素因数分解:

$2^1\times 5^2\times 7^4\times {\mathrm{23}}^2$

素因数の和:86

約数の個数: 90

約数和(自身を含む): 144052629

約数和(自身を除く): 80546179

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 49, 50, 70, 98, 115, 161, 175, 230, 245, 322, 343, 350, 490, 529, 575, 686, 805, 1058, 1127, 1150, 1225, 1610, 1715, 2254, 2401, 2450, 2645, 3430, 3703, 4025, 4802, 5290, 5635, 7406, 7889, 8050, 8575, 11270, 12005, 13225, 15778, 17150, 18515, 24010, 25921, 26450, 28175, 37030, 39445, 51842, 55223, 56350, 60025, 78890, 92575, 110446, 120050, 129605, 181447, 185150, 197225, 259210, 276115, 362894, 394450, 552230, 648025, 907235, 1270129, 1296050, 1380575, 1814470, 2540258, 2761150, 4536175, 6350645, 9072350, 12701290, 31753225, 63506450]

約数ペア:

[(1, 63506450), (2, 31753225), (5, 12701290), (7, 9072350), (10, 6350645), (14, 4536175), (23, 2761150), (25, 2540258), (35, 1814470), (46, 1380575), (49, 1296050), (50, 1270129), (70, 907235), (98, 648025), (115, 552230), (161, 394450), (175, 362894), (230, 276115), (245, 259210), (322, 197225), (343, 185150), (350, 181447), (490, 129605), (529, 120050), (575, 110446), (686, 92575), (805, 78890), (1058, 60025), (1127, 56350), (1150, 55223), (1225, 51842), (1610, 39445), (1715, 37030), (2254, 28175), (2401, 26450), (2450, 25921), (2645, 24010), (3430, 18515), (3703, 17150), (4025, 15778), (4802, 13225), (5290, 12005), (5635, 11270), (7406, 8575), (7889, 8050)]