25046460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{401}}^1$

素因数の和:763

約数の個数: 72

約数和(自身を含む): 76383216

約数和(自身を除く): 51336756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 347, 401, 694, 802, 1041, 1203, 1388, 1604, 1735, 2005, 2082, 2406, 3123, 3470, 3609, 4010, 4164, 4812, 5205, 6015, 6246, 6940, 7218, 8020, 10410, 12030, 12492, 14436, 15615, 18045, 20820, 24060, 31230, 36090, 62460, 72180, 139147, 278294, 417441, 556588, 695735, 834882, 1252323, 1391470, 1669764, 2087205, 2504646, 2782940, 4174410, 5009292, 6261615, 8348820, 12523230, 25046460]

約数ペア:

[(1, 25046460), (2, 12523230), (3, 8348820), (4, 6261615), (5, 5009292), (6, 4174410), (9, 2782940), (10, 2504646), (12, 2087205), (15, 1669764), (18, 1391470), (20, 1252323), (30, 834882), (36, 695735), (45, 556588), (60, 417441), (90, 278294), (180, 139147), (347, 72180), (401, 62460), (694, 36090), (802, 31230), (1041, 24060), (1203, 20820), (1388, 18045), (1604, 15615), (1735, 14436), (2005, 12492), (2082, 12030), (2406, 10410), (3123, 8020), (3470, 7218), (3609, 6940), (4010, 6246), (4164, 6015), (4812, 5205)]