47700770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 97445376

約数和(自身を除く): 49744606

約数列:

[1, 2, 5, 10, 13, 26, 37, 47, 65, 74, 94, 130, 185, 211, 235, 370, 422, 470, 481, 611, 962, 1055, 1222, 1739, 2110, 2405, 2743, 3055, 3478, 4810, 5486, 6110, 7807, 8695, 9917, 13715, 15614, 17390, 19834, 22607, 27430, 39035, 45214, 49585, 78070, 99170, 101491, 113035, 128921, 202982, 226070, 257842, 366929, 507455, 644605, 733858, 1014910, 1289210, 1834645, 3669290, 4770077, 9540154, 23850385, 47700770]

約数ペア:

[(1, 47700770), (2, 23850385), (5, 9540154), (10, 4770077), (13, 3669290), (26, 1834645), (37, 1289210), (47, 1014910), (65, 733858), (74, 644605), (94, 507455), (130, 366929), (185, 257842), (211, 226070), (235, 202982), (370, 128921), (422, 113035), (470, 101491), (481, 99170), (611, 78070), (962, 49585), (1055, 45214), (1222, 39035), (1739, 27430), (2110, 22607), (2405, 19834), (2743, 17390), (3055, 15614), (3478, 13715), (4810, 9917), (5486, 8695), (6110, 7807)]