54048440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1303}}^1$

素因数の和:1392

約数の個数: 64

約数和(自身を含む): 130973760

約数和(自身を除く): 76925320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 61, 68, 85, 122, 136, 170, 244, 305, 340, 488, 610, 680, 1037, 1220, 1303, 2074, 2440, 2606, 4148, 5185, 5212, 6515, 8296, 10370, 10424, 13030, 20740, 22151, 26060, 41480, 44302, 52120, 79483, 88604, 110755, 158966, 177208, 221510, 317932, 397415, 443020, 635864, 794830, 886040, 1351211, 1589660, 2702422, 3179320, 5404844, 6756055, 10809688, 13512110, 27024220, 54048440]

約数ペア:

[(1, 54048440), (2, 27024220), (4, 13512110), (5, 10809688), (8, 6756055), (10, 5404844), (17, 3179320), (20, 2702422), (34, 1589660), (40, 1351211), (61, 886040), (68, 794830), (85, 635864), (122, 443020), (136, 397415), (170, 317932), (244, 221510), (305, 177208), (340, 158966), (488, 110755), (610, 88604), (680, 79483), (1037, 52120), (1220, 44302), (1303, 41480), (2074, 26060), (2440, 22151), (2606, 20740), (4148, 13030), (5185, 10424), (5212, 10370), (6515, 8296)]