80192190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{15817}}^1$

素因数の和:15853

約数の個数: 48

約数和(自身を含む): 208417968

約数和(自身を除く): 128225778

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 15817, 31634, 47451, 79085, 94902, 158170, 205621, 237255, 411242, 474510, 616863, 1028105, 1233726, 2056210, 2673073, 3084315, 5346146, 6168630, 8019219, 13365365, 16038438, 26730730, 40096095, 80192190]

約数ペア:

[(1, 80192190), (2, 40096095), (3, 26730730), (5, 16038438), (6, 13365365), (10, 8019219), (13, 6168630), (15, 5346146), (26, 3084315), (30, 2673073), (39, 2056210), (65, 1233726), (78, 1028105), (130, 616863), (169, 474510), (195, 411242), (338, 237255), (390, 205621), (507, 158170), (845, 94902), (1014, 79085), (1690, 47451), (2535, 31634), (5070, 15817)]