145363890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{98887}}^1$

素因数の和:98911

約数の個数: 48

約数和(自身を含む): 405836352

約数和(自身を除く): 260472462

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 98887, 197774, 296661, 494435, 593322, 692209, 988870, 1384418, 1483305, 2076627, 2966610, 3461045, 4153254, 4845463, 6922090, 9690926, 10383135, 14536389, 20766270, 24227315, 29072778, 48454630, 72681945, 145363890]

約数ペア:

[(1, 145363890), (2, 72681945), (3, 48454630), (5, 29072778), (6, 24227315), (7, 20766270), (10, 14536389), (14, 10383135), (15, 9690926), (21, 6922090), (30, 4845463), (35, 4153254), (42, 3461045), (49, 2966610), (70, 2076627), (98, 1483305), (105, 1384418), (147, 988870), (210, 692209), (245, 593322), (294, 494435), (490, 296661), (735, 197774), (1470, 98887)]