49132890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1889}}^1$

素因数の和:1936

約数の個数: 72

約数和(自身を含む): 135773820

約数和(自身を除く): 86640930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 289, 306, 510, 578, 765, 867, 1445, 1530, 1734, 1889, 2601, 2890, 3778, 4335, 5202, 5667, 8670, 9445, 11334, 13005, 17001, 18890, 26010, 28335, 32113, 34002, 56670, 64226, 85005, 96339, 160565, 170010, 192678, 289017, 321130, 481695, 545921, 578034, 963390, 1091842, 1445085, 1637763, 2729605, 2890170, 3275526, 4913289, 5459210, 8188815, 9826578, 16377630, 24566445, 49132890]

約数ペア:

[(1, 49132890), (2, 24566445), (3, 16377630), (5, 9826578), (6, 8188815), (9, 5459210), (10, 4913289), (15, 3275526), (17, 2890170), (18, 2729605), (30, 1637763), (34, 1445085), (45, 1091842), (51, 963390), (85, 578034), (90, 545921), (102, 481695), (153, 321130), (170, 289017), (255, 192678), (289, 170010), (306, 160565), (510, 96339), (578, 85005), (765, 64226), (867, 56670), (1445, 34002), (1530, 32113), (1734, 28335), (1889, 26010), (2601, 18890), (2890, 17001), (3778, 13005), (4335, 11334), (5202, 9445), (5667, 8670)]