77447930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{883}}^1$

素因数の和:1083

約数の個数: 48

約数和(自身を含む): 163257120

約数和(自身を除く): 85809190

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 179, 245, 358, 490, 883, 895, 1253, 1766, 1790, 2506, 4415, 6181, 6265, 8771, 8830, 12362, 12530, 17542, 30905, 43267, 43855, 61810, 86534, 87710, 158057, 216335, 316114, 432670, 790285, 1106399, 1580570, 2212798, 5531995, 7744793, 11063990, 15489586, 38723965, 77447930]

約数ペア:

[(1, 77447930), (2, 38723965), (5, 15489586), (7, 11063990), (10, 7744793), (14, 5531995), (35, 2212798), (49, 1580570), (70, 1106399), (98, 790285), (179, 432670), (245, 316114), (358, 216335), (490, 158057), (883, 87710), (895, 86534), (1253, 61810), (1766, 43855), (1790, 43267), (2506, 30905), (4415, 17542), (6181, 12530), (6265, 12362), (8771, 8830)]