72433992920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5449}}^1\times {\mathrm{14449}}^1$

素因数の和:19932

約数の個数: 64

約数和(自身を含む): 170105400000

約数和(自身を除く): 97671407080

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 5449, 10898, 14449, 21796, 27245, 28898, 43592, 54490, 57796, 72245, 108980, 115592, 125327, 144490, 217960, 250654, 288980, 332327, 501308, 577960, 626635, 664654, 1002616, 1253270, 1329308, 1661635, 2506540, 2658616, 3323270, 5013080, 6646540, 13293080, 78732601, 157465202, 314930404, 393663005, 629860808, 787326010, 1574652020, 1810849823, 3149304040, 3621699646, 7243399292, 9054249115, 14486798584, 18108498230, 36216996460, 72433992920]

約数ペア:

[(1, 72433992920), (2, 36216996460), (4, 18108498230), (5, 14486798584), (8, 9054249115), (10, 7243399292), (20, 3621699646), (23, 3149304040), (40, 1810849823), (46, 1574652020), (92, 787326010), (115, 629860808), (184, 393663005), (230, 314930404), (460, 157465202), (920, 78732601), (5449, 13293080), (10898, 6646540), (14449, 5013080), (21796, 3323270), (27245, 2658616), (28898, 2506540), (43592, 1661635), (54490, 1329308), (57796, 1253270), (72245, 1002616), (108980, 664654), (115592, 626635), (125327, 577960), (144490, 501308), (217960, 332327), (250654, 288980)]