71236890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41659}}^1$

素因数の和:41691

約数の個数: 48

約数和(自身を含む): 194968800

約数和(自身を除く): 123731910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 41659, 83318, 124977, 208295, 249954, 374931, 416590, 624885, 749862, 791521, 1249770, 1583042, 1874655, 2374563, 3749310, 3957605, 4749126, 7123689, 7915210, 11872815, 14247378, 23745630, 35618445, 71236890]

約数ペア:

[(1, 71236890), (2, 35618445), (3, 23745630), (5, 14247378), (6, 11872815), (9, 7915210), (10, 7123689), (15, 4749126), (18, 3957605), (19, 3749310), (30, 2374563), (38, 1874655), (45, 1583042), (57, 1249770), (90, 791521), (95, 749862), (114, 624885), (171, 416590), (190, 374931), (285, 249954), (342, 208295), (570, 124977), (855, 83318), (1710, 41659)]