45582740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{241}}^1$

素因数の和:457

約数の個数: 72

約数和(自身を含む): 112393512

約数和(自身を除く): 66810772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 193, 196, 241, 245, 386, 482, 490, 772, 964, 965, 980, 1205, 1351, 1687, 1930, 2410, 2702, 3374, 3860, 4820, 5404, 6748, 6755, 8435, 9457, 11809, 13510, 16870, 18914, 23618, 27020, 33740, 37828, 46513, 47236, 47285, 59045, 93026, 94570, 118090, 186052, 189140, 232565, 236180, 325591, 465130, 651182, 930260, 1302364, 1627955, 2279137, 3255910, 4558274, 6511820, 9116548, 11395685, 22791370, 45582740]

約数ペア:

[(1, 45582740), (2, 22791370), (4, 11395685), (5, 9116548), (7, 6511820), (10, 4558274), (14, 3255910), (20, 2279137), (28, 1627955), (35, 1302364), (49, 930260), (70, 651182), (98, 465130), (140, 325591), (193, 236180), (196, 232565), (241, 189140), (245, 186052), (386, 118090), (482, 94570), (490, 93026), (772, 59045), (964, 47285), (965, 47236), (980, 46513), (1205, 37828), (1351, 33740), (1687, 27020), (1930, 23618), (2410, 18914), (2702, 16870), (3374, 13510), (3860, 11809), (4820, 9457), (5404, 8435), (6748, 6755)]