174312620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{1109}}^1$

素因数の和:1418

約数の個数: 48

約数和(自身を含む): 380419200

約数和(自身を除く): 206106580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 271, 290, 542, 580, 1084, 1109, 1355, 2218, 2710, 4436, 5420, 5545, 7859, 11090, 15718, 22180, 31436, 32161, 39295, 64322, 78590, 128644, 157180, 160805, 300539, 321610, 601078, 643220, 1202156, 1502695, 3005390, 6010780, 8715631, 17431262, 34862524, 43578155, 87156310, 174312620]

約数ペア:

[(1, 174312620), (2, 87156310), (4, 43578155), (5, 34862524), (10, 17431262), (20, 8715631), (29, 6010780), (58, 3005390), (116, 1502695), (145, 1202156), (271, 643220), (290, 601078), (542, 321610), (580, 300539), (1084, 160805), (1109, 157180), (1355, 128644), (2218, 78590), (2710, 64322), (4436, 39295), (5420, 32161), (5545, 31436), (7859, 22180), (11090, 15718)]