45547020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1847}}^1$

素因数の和:1999

約数の個数: 72

約数和(自身を含む): 139243104

約数和(自身を除く): 93696084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 1847, 2055, 2466, 2740, 3694, 4110, 4932, 5541, 6165, 7388, 8220, 9235, 11082, 12330, 16623, 18470, 22164, 24660, 27705, 33246, 36940, 55410, 66492, 83115, 110820, 166230, 253039, 332460, 506078, 759117, 1012156, 1265195, 1518234, 2277351, 2530390, 3036468, 3795585, 4554702, 5060780, 7591170, 9109404, 11386755, 15182340, 22773510, 45547020]

約数ペア:

[(1, 45547020), (2, 22773510), (3, 15182340), (4, 11386755), (5, 9109404), (6, 7591170), (9, 5060780), (10, 4554702), (12, 3795585), (15, 3036468), (18, 2530390), (20, 2277351), (30, 1518234), (36, 1265195), (45, 1012156), (60, 759117), (90, 506078), (137, 332460), (180, 253039), (274, 166230), (411, 110820), (548, 83115), (685, 66492), (822, 55410), (1233, 36940), (1370, 33246), (1644, 27705), (1847, 24660), (2055, 22164), (2466, 18470), (2740, 16623), (3694, 12330), (4110, 11082), (4932, 9235), (5541, 8220), (6165, 7388)]