61304715650

素因数分解:

$2^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{197}}^1\times {\mathrm{38183}}^1$

素因数の和:38555

約数の個数: 48

約数和(自身を含む): 115311708864

約数和(自身を除く): 54006993214

約数列:

[1, 2, 5, 10, 25, 50, 163, 197, 326, 394, 815, 985, 1630, 1970, 4075, 4925, 8150, 9850, 32111, 38183, 64222, 76366, 160555, 190915, 321110, 381830, 802775, 954575, 1605550, 1909150, 6223829, 7522051, 12447658, 15044102, 31119145, 37610255, 62238290, 75220510, 155595725, 188051275, 311191450, 376102550, 1226094313, 2452188626, 6130471565, 12260943130, 30652357825, 61304715650]

約数ペア:

[(1, 61304715650), (2, 30652357825), (5, 12260943130), (10, 6130471565), (25, 2452188626), (50, 1226094313), (163, 376102550), (197, 311191450), (326, 188051275), (394, 155595725), (815, 75220510), (985, 62238290), (1630, 37610255), (1970, 31119145), (4075, 15044102), (4925, 12447658), (8150, 7522051), (9850, 6223829), (32111, 1909150), (38183, 1605550), (64222, 954575), (76366, 802775), (160555, 381830), (190915, 321110)]