71347100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1753}}^1$

素因数の和:1815

約数の個数: 72

約数和(自身を含む): 173561808

約数和(自身を除く): 102214708

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 37, 44, 50, 55, 74, 100, 110, 148, 185, 220, 275, 370, 407, 550, 740, 814, 925, 1100, 1628, 1753, 1850, 2035, 3506, 3700, 4070, 7012, 8140, 8765, 10175, 17530, 19283, 20350, 35060, 38566, 40700, 43825, 64861, 77132, 87650, 96415, 129722, 175300, 192830, 259444, 324305, 385660, 482075, 648610, 713471, 964150, 1297220, 1426942, 1621525, 1928300, 2853884, 3243050, 3567355, 6486100, 7134710, 14269420, 17836775, 35673550, 71347100]

約数ペア:

[(1, 71347100), (2, 35673550), (4, 17836775), (5, 14269420), (10, 7134710), (11, 6486100), (20, 3567355), (22, 3243050), (25, 2853884), (37, 1928300), (44, 1621525), (50, 1426942), (55, 1297220), (74, 964150), (100, 713471), (110, 648610), (148, 482075), (185, 385660), (220, 324305), (275, 259444), (370, 192830), (407, 175300), (550, 129722), (740, 96415), (814, 87650), (925, 77132), (1100, 64861), (1628, 43825), (1753, 40700), (1850, 38566), (2035, 35060), (3506, 20350), (3700, 19283), (4070, 17530), (7012, 10175), (8140, 8765)]