29124518780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{487}}^1\times {\mathrm{3919}}^1$

素因数の和:4531

約数の個数: 96

約数和(自身を含む): 70703001600

約数和(自身を除く): 41578482820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 487, 545, 763, 974, 1090, 1526, 1948, 2180, 2435, 3052, 3409, 3815, 3919, 4870, 6818, 7630, 7838, 9740, 13636, 15260, 15676, 17045, 19595, 27433, 34090, 39190, 53083, 54866, 68180, 78380, 106166, 109732, 137165, 212332, 265415, 274330, 371581, 427171, 530830, 548660, 743162, 854342, 1061660, 1486324, 1708684, 1857905, 1908553, 2135855, 2990197, 3715810, 3817106, 4271710, 5980394, 7431620, 7634212, 8543420, 9542765, 11960788, 13359871, 14950985, 19085530, 26719742, 29901970, 38171060, 53439484, 59803940, 66799355, 133598710, 208032277, 267197420, 416064554, 832129108, 1040161385, 1456225939, 2080322770, 2912451878, 4160645540, 5824903756, 7281129695, 14562259390, 29124518780]

約数ペア:

[(1, 29124518780), (2, 14562259390), (4, 7281129695), (5, 5824903756), (7, 4160645540), (10, 2912451878), (14, 2080322770), (20, 1456225939), (28, 1040161385), (35, 832129108), (70, 416064554), (109, 267197420), (140, 208032277), (218, 133598710), (436, 66799355), (487, 59803940), (545, 53439484), (763, 38171060), (974, 29901970), (1090, 26719742), (1526, 19085530), (1948, 14950985), (2180, 13359871), (2435, 11960788), (3052, 9542765), (3409, 8543420), (3815, 7634212), (3919, 7431620), (4870, 5980394), (6818, 4271710), (7630, 3817106), (7838, 3715810), (9740, 2990197), (13636, 2135855), (15260, 1908553), (15676, 1857905), (17045, 1708684), (19595, 1486324), (27433, 1061660), (34090, 854342), (39190, 743162), (53083, 548660), (54866, 530830), (68180, 427171), (78380, 371581), (106166, 274330), (109732, 265415), (137165, 212332)]