1444554100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{57097}}^1$

素因数の和:57145

約数の個数: 72

約数和(自身を含む): 3568396608

約数和(自身を除く): 2123842508

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 220, 230, 253, 275, 460, 506, 550, 575, 1012, 1100, 1150, 1265, 2300, 2530, 5060, 6325, 12650, 25300, 57097, 114194, 228388, 285485, 570970, 628067, 1141940, 1256134, 1313231, 1427425, 2512268, 2626462, 2854850, 3140335, 5252924, 5709700, 6280670, 6566155, 12561340, 13132310, 14445541, 15701675, 26264620, 28891082, 31403350, 32830775, 57782164, 62806700, 65661550, 72227705, 131323100, 144455410, 288910820, 361138525, 722277050, 1444554100]

約数ペア:

[(1, 1444554100), (2, 722277050), (4, 361138525), (5, 288910820), (10, 144455410), (11, 131323100), (20, 72227705), (22, 65661550), (23, 62806700), (25, 57782164), (44, 32830775), (46, 31403350), (50, 28891082), (55, 26264620), (92, 15701675), (100, 14445541), (110, 13132310), (115, 12561340), (220, 6566155), (230, 6280670), (253, 5709700), (275, 5252924), (460, 3140335), (506, 2854850), (550, 2626462), (575, 2512268), (1012, 1427425), (1100, 1313231), (1150, 1256134), (1265, 1141940), (2300, 628067), (2530, 570970), (5060, 285485), (6325, 228388), (12650, 114194), (25300, 57097)]