11878580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:94

約数の個数: 144

約数和(自身を含む): 33094656

約数和(自身を除く): 21216076

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 23, 28, 31, 34, 35, 46, 49, 62, 68, 70, 85, 92, 98, 115, 119, 124, 140, 155, 161, 170, 196, 217, 230, 238, 245, 310, 322, 340, 391, 434, 460, 476, 490, 527, 595, 620, 644, 713, 782, 805, 833, 868, 980, 1054, 1085, 1127, 1190, 1426, 1519, 1564, 1610, 1666, 1955, 2108, 2170, 2254, 2380, 2635, 2737, 2852, 3038, 3220, 3332, 3565, 3689, 3910, 4165, 4340, 4508, 4991, 5270, 5474, 5635, 6076, 7130, 7378, 7595, 7820, 8330, 9982, 10540, 10948, 11270, 12121, 13685, 14260, 14756, 15190, 16660, 18445, 19159, 19964, 22540, 24242, 24955, 25823, 27370, 30380, 34937, 36890, 38318, 48484, 49910, 51646, 54740, 60605, 69874, 73780, 76636, 84847, 95795, 99820, 103292, 121210, 129115, 139748, 169694, 174685, 191590, 242420, 258230, 339388, 349370, 383180, 424235, 516460, 593929, 698740, 848470, 1187858, 1696940, 2375716, 2969645, 5939290, 11878580]

約数ペア:

[(1, 11878580), (2, 5939290), (4, 2969645), (5, 2375716), (7, 1696940), (10, 1187858), (14, 848470), (17, 698740), (20, 593929), (23, 516460), (28, 424235), (31, 383180), (34, 349370), (35, 339388), (46, 258230), (49, 242420), (62, 191590), (68, 174685), (70, 169694), (85, 139748), (92, 129115), (98, 121210), (115, 103292), (119, 99820), (124, 95795), (140, 84847), (155, 76636), (161, 73780), (170, 69874), (196, 60605), (217, 54740), (230, 51646), (238, 49910), (245, 48484), (310, 38318), (322, 36890), (340, 34937), (391, 30380), (434, 27370), (460, 25823), (476, 24955), (490, 24242), (527, 22540), (595, 19964), (620, 19159), (644, 18445), (713, 16660), (782, 15190), (805, 14756), (833, 14260), (868, 13685), (980, 12121), (1054, 11270), (1085, 10948), (1127, 10540), (1190, 9982), (1426, 8330), (1519, 7820), (1564, 7595), (1610, 7378), (1666, 7130), (1955, 6076), (2108, 5635), (2170, 5474), (2254, 5270), (2380, 4991), (2635, 4508), (2737, 4340), (2852, 4165), (3038, 3910), (3220, 3689), (3332, 3565)]