85069140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109063}}^1$

素因数の和:109088

約数の個数: 48

約数和(自身を含む): 256518528

約数和(自身を除く): 171449388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 109063, 218126, 327189, 436252, 545315, 654378, 1090630, 1308756, 1417819, 1635945, 2181260, 2835638, 3271890, 4253457, 5671276, 6543780, 7089095, 8506914, 14178190, 17013828, 21267285, 28356380, 42534570, 85069140]

約数ペア:

[(1, 85069140), (2, 42534570), (3, 28356380), (4, 21267285), (5, 17013828), (6, 14178190), (10, 8506914), (12, 7089095), (13, 6543780), (15, 5671276), (20, 4253457), (26, 3271890), (30, 2835638), (39, 2181260), (52, 1635945), (60, 1417819), (65, 1308756), (78, 1090630), (130, 654378), (156, 545315), (195, 436252), (260, 327189), (390, 218126), (780, 109063)]