171679250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{769}}^1$

素因数の和:852

約数の個数: 64

約数和(自身を含む): 345945600

約数和(自身を除く): 174266350

約数列:

[1, 2, 5, 10, 19, 25, 38, 47, 50, 94, 95, 125, 190, 235, 250, 470, 475, 769, 893, 950, 1175, 1538, 1786, 2350, 2375, 3845, 4465, 4750, 5875, 7690, 8930, 11750, 14611, 19225, 22325, 29222, 36143, 38450, 44650, 72286, 73055, 96125, 111625, 146110, 180715, 192250, 223250, 361430, 365275, 686717, 730550, 903575, 1373434, 1807150, 1826375, 3433585, 3652750, 4517875, 6867170, 9035750, 17167925, 34335850, 85839625, 171679250]

約数ペア:

[(1, 171679250), (2, 85839625), (5, 34335850), (10, 17167925), (19, 9035750), (25, 6867170), (38, 4517875), (47, 3652750), (50, 3433585), (94, 1826375), (95, 1807150), (125, 1373434), (190, 903575), (235, 730550), (250, 686717), (470, 365275), (475, 361430), (769, 223250), (893, 192250), (950, 180715), (1175, 146110), (1538, 111625), (1786, 96125), (2350, 73055), (2375, 72286), (3845, 44650), (4465, 38450), (4750, 36143), (5875, 29222), (7690, 22325), (8930, 19225), (11750, 14611)]