85125320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16001}}^1$

素因数の和:16038

約数の個数: 64

約数和(自身を含む): 230428800

約数和(自身を除く): 145303480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 16001, 32002, 64004, 80005, 112007, 128008, 160010, 224014, 304019, 320020, 448028, 560035, 608038, 640040, 896056, 1120070, 1216076, 1520095, 2128133, 2240140, 2432152, 3040190, 4256266, 4480280, 6080380, 8512532, 10640665, 12160760, 17025064, 21281330, 42562660, 85125320]

約数ペア:

[(1, 85125320), (2, 42562660), (4, 21281330), (5, 17025064), (7, 12160760), (8, 10640665), (10, 8512532), (14, 6080380), (19, 4480280), (20, 4256266), (28, 3040190), (35, 2432152), (38, 2240140), (40, 2128133), (56, 1520095), (70, 1216076), (76, 1120070), (95, 896056), (133, 640040), (140, 608038), (152, 560035), (190, 448028), (266, 320020), (280, 304019), (380, 224014), (532, 160010), (665, 128008), (760, 112007), (1064, 80005), (1330, 64004), (2660, 32002), (5320, 16001)]