13219710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2$

素因数の和:87

約数の個数: 144

約数和(自身を含む): 40851216

約数和(自身を除く): 27631506

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 23, 30, 34, 35, 42, 46, 49, 51, 69, 70, 85, 98, 102, 105, 115, 119, 138, 147, 161, 170, 210, 230, 238, 245, 255, 294, 322, 345, 357, 391, 483, 490, 510, 529, 595, 690, 714, 735, 782, 805, 833, 966, 1058, 1127, 1173, 1190, 1470, 1587, 1610, 1666, 1785, 1955, 2254, 2346, 2415, 2499, 2645, 2737, 3174, 3381, 3570, 3703, 3910, 4165, 4830, 4998, 5290, 5474, 5635, 5865, 6762, 7406, 7935, 8211, 8330, 8993, 11109, 11270, 11730, 12495, 13685, 15870, 16422, 16905, 17986, 18515, 19159, 22218, 24990, 25921, 26979, 27370, 33810, 37030, 38318, 41055, 44965, 51842, 53958, 55545, 57477, 62951, 77763, 82110, 89930, 95795, 111090, 114954, 125902, 129605, 134895, 155526, 188853, 191590, 259210, 269790, 287385, 314755, 377706, 388815, 440657, 574770, 629510, 777630, 881314, 944265, 1321971, 1888530, 2203285, 2643942, 4406570, 6609855, 13219710]

約数ペア:

[(1, 13219710), (2, 6609855), (3, 4406570), (5, 2643942), (6, 2203285), (7, 1888530), (10, 1321971), (14, 944265), (15, 881314), (17, 777630), (21, 629510), (23, 574770), (30, 440657), (34, 388815), (35, 377706), (42, 314755), (46, 287385), (49, 269790), (51, 259210), (69, 191590), (70, 188853), (85, 155526), (98, 134895), (102, 129605), (105, 125902), (115, 114954), (119, 111090), (138, 95795), (147, 89930), (161, 82110), (170, 77763), (210, 62951), (230, 57477), (238, 55545), (245, 53958), (255, 51842), (294, 44965), (322, 41055), (345, 38318), (357, 37030), (391, 33810), (483, 27370), (490, 26979), (510, 25921), (529, 24990), (595, 22218), (690, 19159), (714, 18515), (735, 17986), (782, 16905), (805, 16422), (833, 15870), (966, 13685), (1058, 12495), (1127, 11730), (1173, 11270), (1190, 11109), (1470, 8993), (1587, 8330), (1610, 8211), (1666, 7935), (1785, 7406), (1955, 6762), (2254, 5865), (2346, 5635), (2415, 5474), (2499, 5290), (2645, 4998), (2737, 4830), (3174, 4165), (3381, 3910), (3570, 3703)]