355180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:118

約数の個数: 48

約数和(自身を含む): 887040

約数和(自身を除く): 531860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 59, 70, 86, 118, 140, 172, 215, 236, 295, 301, 413, 430, 590, 602, 826, 860, 1180, 1204, 1505, 1652, 2065, 2537, 3010, 4130, 5074, 6020, 8260, 10148, 12685, 17759, 25370, 35518, 50740, 71036, 88795, 177590, 355180]

約数ペア:

[(1, 355180), (2, 177590), (4, 88795), (5, 71036), (7, 50740), (10, 35518), (14, 25370), (20, 17759), (28, 12685), (35, 10148), (43, 8260), (59, 6020), (70, 5074), (86, 4130), (118, 3010), (140, 2537), (172, 2065), (215, 1652), (236, 1505), (295, 1204), (301, 1180), (413, 860), (430, 826), (590, 602)]