202219140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{21467}}^1$

素因数の和:21636

約数の個数: 48

約数和(自身を含む): 569846592

約数和(自身を除く): 367627452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 9420, 21467, 42934, 64401, 85868, 107335, 128802, 214670, 257604, 322005, 429340, 644010, 1288020, 3370319, 6740638, 10110957, 13481276, 16851595, 20221914, 33703190, 40443828, 50554785, 67406380, 101109570, 202219140]

約数ペア:

[(1, 202219140), (2, 101109570), (3, 67406380), (4, 50554785), (5, 40443828), (6, 33703190), (10, 20221914), (12, 16851595), (15, 13481276), (20, 10110957), (30, 6740638), (60, 3370319), (157, 1288020), (314, 644010), (471, 429340), (628, 322005), (785, 257604), (942, 214670), (1570, 128802), (1884, 107335), (2355, 85868), (3140, 64401), (4710, 42934), (9420, 21467)]