84949850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{719}}^1$

素因数の和:887

約数の個数: 48

約数和(自身を含む): 168739200

約数和(自身を除く): 83789350

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 139, 170, 278, 425, 695, 719, 850, 1390, 1438, 2363, 3475, 3595, 4726, 6950, 7190, 11815, 12223, 17975, 23630, 24446, 35950, 59075, 61115, 99941, 118150, 122230, 199882, 305575, 499705, 611150, 999410, 1698997, 2498525, 3397994, 4997050, 8494985, 16989970, 42474925, 84949850]

約数ペア:

[(1, 84949850), (2, 42474925), (5, 16989970), (10, 8494985), (17, 4997050), (25, 3397994), (34, 2498525), (50, 1698997), (85, 999410), (139, 611150), (170, 499705), (278, 305575), (425, 199882), (695, 122230), (719, 118150), (850, 99941), (1390, 61115), (1438, 59075), (2363, 35950), (3475, 24446), (3595, 23630), (4726, 17975), (6950, 12223), (7190, 11815)]