99333440

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7219}}^1$

素因数の和:7279

約数の個数: 56

約数和(自身を含む): 242072160

約数和(自身を除く): 142738720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 6880, 7219, 13760, 14438, 28876, 36095, 57752, 72190, 115504, 144380, 231008, 288760, 310417, 462016, 577520, 620834, 1155040, 1241668, 1552085, 2310080, 2483336, 3104170, 4966672, 6208340, 9933344, 12416680, 19866688, 24833360, 49666720, 99333440]

約数ペア:

[(1, 99333440), (2, 49666720), (4, 24833360), (5, 19866688), (8, 12416680), (10, 9933344), (16, 6208340), (20, 4966672), (32, 3104170), (40, 2483336), (43, 2310080), (64, 1552085), (80, 1241668), (86, 1155040), (160, 620834), (172, 577520), (215, 462016), (320, 310417), (344, 288760), (430, 231008), (688, 144380), (860, 115504), (1376, 72190), (1720, 57752), (2752, 36095), (3440, 28876), (6880, 14438), (7219, 13760)]