70979680

素因数分解:

$2^5\times 5^1\times {\mathrm{617}}^1\times {\mathrm{719}}^1$

素因数の和:1351

約数の個数: 48

約数和(自身を含む): 168194880

約数和(自身を除く): 97215200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 617, 719, 1234, 1438, 2468, 2876, 3085, 3595, 4936, 5752, 6170, 7190, 9872, 11504, 12340, 14380, 19744, 23008, 24680, 28760, 49360, 57520, 98720, 115040, 443623, 887246, 1774492, 2218115, 3548984, 4436230, 7097968, 8872460, 14195936, 17744920, 35489840, 70979680]

約数ペア:

[(1, 70979680), (2, 35489840), (4, 17744920), (5, 14195936), (8, 8872460), (10, 7097968), (16, 4436230), (20, 3548984), (32, 2218115), (40, 1774492), (80, 887246), (160, 443623), (617, 115040), (719, 98720), (1234, 57520), (1438, 49360), (2468, 28760), (2876, 24680), (3085, 23008), (3595, 19744), (4936, 14380), (5752, 12340), (6170, 11504), (7190, 9872)]