71009340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1619}}^1$

素因数の和:1691

約数の個数: 96

約数和(自身を含む): 215550720

約数和(自身を除く): 144541380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 43, 51, 60, 68, 85, 86, 102, 129, 170, 172, 204, 215, 255, 258, 340, 430, 510, 516, 645, 731, 860, 1020, 1290, 1462, 1619, 2193, 2580, 2924, 3238, 3655, 4386, 4857, 6476, 7310, 8095, 8772, 9714, 10965, 14620, 16190, 19428, 21930, 24285, 27523, 32380, 43860, 48570, 55046, 69617, 82569, 97140, 110092, 137615, 139234, 165138, 208851, 275230, 278468, 330276, 348085, 412845, 417702, 550460, 696170, 825690, 835404, 1044255, 1183489, 1392340, 1651380, 2088510, 2366978, 3550467, 4177020, 4733956, 5917445, 7100934, 11834890, 14201868, 17752335, 23669780, 35504670, 71009340]

約数ペア:

[(1, 71009340), (2, 35504670), (3, 23669780), (4, 17752335), (5, 14201868), (6, 11834890), (10, 7100934), (12, 5917445), (15, 4733956), (17, 4177020), (20, 3550467), (30, 2366978), (34, 2088510), (43, 1651380), (51, 1392340), (60, 1183489), (68, 1044255), (85, 835404), (86, 825690), (102, 696170), (129, 550460), (170, 417702), (172, 412845), (204, 348085), (215, 330276), (255, 278468), (258, 275230), (340, 208851), (430, 165138), (510, 139234), (516, 137615), (645, 110092), (731, 97140), (860, 82569), (1020, 69617), (1290, 55046), (1462, 48570), (1619, 43860), (2193, 32380), (2580, 27523), (2924, 24285), (3238, 21930), (3655, 19428), (4386, 16190), (4857, 14620), (6476, 10965), (7310, 9714), (8095, 8772)]