61503400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:443

約数の個数: 96

約数和(自身を含む): 164989440

約数和(自身を除く): 103486040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 197, 200, 223, 280, 350, 394, 446, 700, 788, 892, 985, 1115, 1379, 1400, 1561, 1576, 1784, 1970, 2230, 2758, 3122, 3940, 4460, 4925, 5516, 5575, 6244, 6895, 7805, 7880, 8920, 9850, 11032, 11150, 12488, 13790, 15610, 19700, 22300, 27580, 31220, 34475, 39025, 39400, 43931, 44600, 55160, 62440, 68950, 78050, 87862, 137900, 156100, 175724, 219655, 275800, 307517, 312200, 351448, 439310, 615034, 878620, 1098275, 1230068, 1537585, 1757240, 2196550, 2460136, 3075170, 4393100, 6150340, 7687925, 8786200, 12300680, 15375850, 30751700, 61503400]

約数ペア:

[(1, 61503400), (2, 30751700), (4, 15375850), (5, 12300680), (7, 8786200), (8, 7687925), (10, 6150340), (14, 4393100), (20, 3075170), (25, 2460136), (28, 2196550), (35, 1757240), (40, 1537585), (50, 1230068), (56, 1098275), (70, 878620), (100, 615034), (140, 439310), (175, 351448), (197, 312200), (200, 307517), (223, 275800), (280, 219655), (350, 175724), (394, 156100), (446, 137900), (700, 87862), (788, 78050), (892, 68950), (985, 62440), (1115, 55160), (1379, 44600), (1400, 43931), (1561, 39400), (1576, 39025), (1784, 34475), (1970, 31220), (2230, 27580), (2758, 22300), (3122, 19700), (3940, 15610), (4460, 13790), (4925, 12488), (5516, 11150), (5575, 11032), (6244, 9850), (6895, 8920), (7805, 7880)]