53938080

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{5351}}^1$

素因数の和:5379

約数の個数: 144

約数和(自身を含む): 210397824

約数和(自身を除く): 156459744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 5351, 10080, 10702, 16053, 21404, 26755, 32106, 37457, 42808, 48159, 53510, 64212, 74914, 80265, 85616, 96318, 107020, 112371, 128424, 149828, 160530, 171232, 187285, 192636, 214040, 224742, 240795, 256848, 299656, 321060, 337113, 374570, 385272, 428080, 449484, 481590, 513696, 561855, 599312, 642120, 674226, 749140, 770544, 856160, 898968, 963180, 1123710, 1198624, 1284240, 1348452, 1498280, 1541088, 1685565, 1797936, 1926360, 2247420, 2568480, 2696904, 2996560, 3371130, 3595872, 3852720, 4494840, 5393808, 5993120, 6742260, 7705440, 8989680, 10787616, 13484520, 17979360, 26969040, 53938080]

約数ペア:

[(1, 53938080), (2, 26969040), (3, 17979360), (4, 13484520), (5, 10787616), (6, 8989680), (7, 7705440), (8, 6742260), (9, 5993120), (10, 5393808), (12, 4494840), (14, 3852720), (15, 3595872), (16, 3371130), (18, 2996560), (20, 2696904), (21, 2568480), (24, 2247420), (28, 1926360), (30, 1797936), (32, 1685565), (35, 1541088), (36, 1498280), (40, 1348452), (42, 1284240), (45, 1198624), (48, 1123710), (56, 963180), (60, 898968), (63, 856160), (70, 770544), (72, 749140), (80, 674226), (84, 642120), (90, 599312), (96, 561855), (105, 513696), (112, 481590), (120, 449484), (126, 428080), (140, 385272), (144, 374570), (160, 337113), (168, 321060), (180, 299656), (210, 256848), (224, 240795), (240, 224742), (252, 214040), (280, 192636), (288, 187285), (315, 171232), (336, 160530), (360, 149828), (420, 128424), (480, 112371), (504, 107020), (560, 96318), (630, 85616), (672, 80265), (720, 74914), (840, 64212), (1008, 53510), (1120, 48159), (1260, 42808), (1440, 37457), (1680, 32106), (2016, 26755), (2520, 21404), (3360, 16053), (5040, 10702), (5351, 10080)]