49905090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7019}}^1$

素因数の和:7111

約数の個数: 48

約数和(自身を含む): 131414400

約数和(自身を除く): 81509310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 2370, 3555, 7019, 7110, 14038, 21057, 35095, 42114, 63171, 70190, 105285, 126342, 210570, 315855, 554501, 631710, 1109002, 1663503, 2772505, 3327006, 4990509, 5545010, 8317515, 9981018, 16635030, 24952545, 49905090]

約数ペア:

[(1, 49905090), (2, 24952545), (3, 16635030), (5, 9981018), (6, 8317515), (9, 5545010), (10, 4990509), (15, 3327006), (18, 2772505), (30, 1663503), (45, 1109002), (79, 631710), (90, 554501), (158, 315855), (237, 210570), (395, 126342), (474, 105285), (711, 70190), (790, 63171), (1185, 42114), (1422, 35095), (2370, 21057), (3555, 14038), (7019, 7110)]