148540420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{10301}}^1$

素因数の和:10420

約数の個数: 48

約数和(自身を含む): 359993088

約数和(自身を除く): 211452668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 412, 515, 721, 1030, 1442, 2060, 2884, 3605, 7210, 10301, 14420, 20602, 41204, 51505, 72107, 103010, 144214, 206020, 288428, 360535, 721070, 1061003, 1442140, 2122006, 4244012, 5305015, 7427021, 10610030, 14854042, 21220060, 29708084, 37135105, 74270210, 148540420]

約数ペア:

[(1, 148540420), (2, 74270210), (4, 37135105), (5, 29708084), (7, 21220060), (10, 14854042), (14, 10610030), (20, 7427021), (28, 5305015), (35, 4244012), (70, 2122006), (103, 1442140), (140, 1061003), (206, 721070), (412, 360535), (515, 288428), (721, 206020), (1030, 144214), (1442, 103010), (2060, 72107), (2884, 51505), (3605, 41204), (7210, 20602), (10301, 14420)]