71700220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{929}}^1$

素因数の和:1182

約数の個数: 48

約数和(自身を含む): 160302240

約数和(自身を除く): 88602020

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 227, 340, 454, 908, 929, 1135, 1858, 2270, 3716, 3859, 4540, 4645, 7718, 9290, 15436, 15793, 18580, 19295, 31586, 38590, 63172, 77180, 78965, 157930, 210883, 315860, 421766, 843532, 1054415, 2108830, 3585011, 4217660, 7170022, 14340044, 17925055, 35850110, 71700220]

約数ペア:

[(1, 71700220), (2, 35850110), (4, 17925055), (5, 14340044), (10, 7170022), (17, 4217660), (20, 3585011), (34, 2108830), (68, 1054415), (85, 843532), (170, 421766), (227, 315860), (340, 210883), (454, 157930), (908, 78965), (929, 77180), (1135, 63172), (1858, 38590), (2270, 31586), (3716, 19295), (3859, 18580), (4540, 15793), (4645, 15436), (7718, 9290)]