98151620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1597}}^1$

素因数の和:2052

約数の個数: 48

約数和(自身を含む): 236248320

約数和(自身を除く): 138096700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 439, 878, 1597, 1756, 2195, 3073, 3194, 4390, 6146, 6388, 7985, 8780, 11179, 12292, 15365, 15970, 22358, 30730, 31940, 44716, 55895, 61460, 111790, 223580, 701083, 1402166, 2804332, 3505415, 4907581, 7010830, 9815162, 14021660, 19630324, 24537905, 49075810, 98151620]

約数ペア:

[(1, 98151620), (2, 49075810), (4, 24537905), (5, 19630324), (7, 14021660), (10, 9815162), (14, 7010830), (20, 4907581), (28, 3505415), (35, 2804332), (70, 1402166), (140, 701083), (439, 223580), (878, 111790), (1597, 61460), (1756, 55895), (2195, 44716), (3073, 31940), (3194, 30730), (4390, 22358), (6146, 15970), (6388, 15365), (7985, 12292), (8780, 11179)]