11309420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:123

約数の個数: 96

約数和(自身を含む): 27578880

約数和(自身を除く): 16269460

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 31, 34, 37, 58, 62, 68, 74, 85, 116, 124, 145, 148, 155, 170, 185, 290, 310, 340, 370, 493, 527, 580, 620, 629, 740, 899, 986, 1054, 1073, 1147, 1258, 1798, 1972, 2108, 2146, 2294, 2465, 2516, 2635, 3145, 3596, 4292, 4495, 4588, 4930, 5270, 5365, 5735, 6290, 8990, 9860, 10540, 10730, 11470, 12580, 15283, 17980, 18241, 19499, 21460, 22940, 30566, 33263, 36482, 38998, 61132, 66526, 72964, 76415, 77996, 91205, 97495, 133052, 152830, 166315, 182410, 194990, 305660, 332630, 364820, 389980, 565471, 665260, 1130942, 2261884, 2827355, 5654710, 11309420]

約数ペア:

[(1, 11309420), (2, 5654710), (4, 2827355), (5, 2261884), (10, 1130942), (17, 665260), (20, 565471), (29, 389980), (31, 364820), (34, 332630), (37, 305660), (58, 194990), (62, 182410), (68, 166315), (74, 152830), (85, 133052), (116, 97495), (124, 91205), (145, 77996), (148, 76415), (155, 72964), (170, 66526), (185, 61132), (290, 38998), (310, 36482), (340, 33263), (370, 30566), (493, 22940), (527, 21460), (580, 19499), (620, 18241), (629, 17980), (740, 15283), (899, 12580), (986, 11470), (1054, 10730), (1073, 10540), (1147, 9860), (1258, 8990), (1798, 6290), (1972, 5735), (2108, 5365), (2146, 5270), (2294, 4930), (2465, 4588), (2516, 4495), (2635, 4292), (3145, 3596)]