71324750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{769}}^1$

素因数の和:846

約数の個数: 64

約数和(自身を含む): 155675520

約数和(自身を除く): 84350770

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 53, 70, 106, 125, 175, 250, 265, 350, 371, 530, 742, 769, 875, 1325, 1538, 1750, 1855, 2650, 3710, 3845, 5383, 6625, 7690, 9275, 10766, 13250, 18550, 19225, 26915, 38450, 40757, 46375, 53830, 81514, 92750, 96125, 134575, 192250, 203785, 269150, 285299, 407570, 570598, 672875, 1018925, 1345750, 1426495, 2037850, 2852990, 5094625, 7132475, 10189250, 14264950, 35662375, 71324750]

約数ペア:

[(1, 71324750), (2, 35662375), (5, 14264950), (7, 10189250), (10, 7132475), (14, 5094625), (25, 2852990), (35, 2037850), (50, 1426495), (53, 1345750), (70, 1018925), (106, 672875), (125, 570598), (175, 407570), (250, 285299), (265, 269150), (350, 203785), (371, 192250), (530, 134575), (742, 96125), (769, 92750), (875, 81514), (1325, 53830), (1538, 46375), (1750, 40757), (1855, 38450), (2650, 26915), (3710, 19225), (3845, 18550), (5383, 13250), (6625, 10766), (7690, 9275)]