155672060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{2017}}^1$

素因数の和:2270

約数の個数: 48

約数和(自身を含む): 347838624

約数和(自身を除く): 192166564

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 227, 340, 454, 908, 1135, 2017, 2270, 3859, 4034, 4540, 7718, 8068, 10085, 15436, 19295, 20170, 34289, 38590, 40340, 68578, 77180, 137156, 171445, 342890, 457859, 685780, 915718, 1831436, 2289295, 4578590, 7783603, 9157180, 15567206, 31134412, 38918015, 77836030, 155672060]

約数ペア:

[(1, 155672060), (2, 77836030), (4, 38918015), (5, 31134412), (10, 15567206), (17, 9157180), (20, 7783603), (34, 4578590), (68, 2289295), (85, 1831436), (170, 915718), (227, 685780), (340, 457859), (454, 342890), (908, 171445), (1135, 137156), (2017, 77180), (2270, 68578), (3859, 40340), (4034, 38590), (4540, 34289), (7718, 20170), (8068, 19295), (10085, 15436)]