103676409020

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{661}}^1\times {\mathrm{39409}}^1$

素因数の和:40278

約数の個数: 48

約数和(自身を含む): 219151128000

約数和(自身を除く): 115474718980

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 661, 796, 995, 1322, 1990, 2644, 3305, 3980, 6610, 13220, 39409, 78818, 131539, 157636, 197045, 263078, 394090, 526156, 657695, 788180, 1315390, 2630780, 7842391, 15684782, 26049349, 31369564, 39211955, 52098698, 78423910, 104197396, 130246745, 156847820, 260493490, 520986980, 5183820451, 10367640902, 20735281804, 25919102255, 51838204510, 103676409020]

約数ペア:

[(1, 103676409020), (2, 51838204510), (4, 25919102255), (5, 20735281804), (10, 10367640902), (20, 5183820451), (199, 520986980), (398, 260493490), (661, 156847820), (796, 130246745), (995, 104197396), (1322, 78423910), (1990, 52098698), (2644, 39211955), (3305, 31369564), (3980, 26049349), (6610, 15684782), (13220, 7842391), (39409, 2630780), (78818, 1315390), (131539, 788180), (157636, 657695), (197045, 526156), (263078, 394090)]