27024220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1303}}^1$

素因数の和:1390

約数の個数: 48

約数和(自身を含む): 61121088

約数和(自身を除く): 34096868

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 61, 68, 85, 122, 170, 244, 305, 340, 610, 1037, 1220, 1303, 2074, 2606, 4148, 5185, 5212, 6515, 10370, 13030, 20740, 22151, 26060, 44302, 79483, 88604, 110755, 158966, 221510, 317932, 397415, 443020, 794830, 1351211, 1589660, 2702422, 5404844, 6756055, 13512110, 27024220]

約数ペア:

[(1, 27024220), (2, 13512110), (4, 6756055), (5, 5404844), (10, 2702422), (17, 1589660), (20, 1351211), (34, 794830), (61, 443020), (68, 397415), (85, 317932), (122, 221510), (170, 158966), (244, 110755), (305, 88604), (340, 79483), (610, 44302), (1037, 26060), (1220, 22151), (1303, 20740), (2074, 13030), (2606, 10370), (4148, 6515), (5185, 5212)]