51514680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{8761}}^1$

素因数の和:8789

約数の個数: 96

約数和(自身を含む): 179796240

約数和(自身を除く): 128281560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 8761, 17522, 26283, 35044, 43805, 52566, 61327, 70088, 87610, 105132, 122654, 131415, 175220, 183981, 210264, 245308, 262830, 306635, 350440, 367962, 429289, 490616, 525660, 613270, 735924, 858578, 919905, 1051320, 1226540, 1287867, 1471848, 1717156, 1839810, 2146445, 2453080, 2575734, 3434312, 3679620, 4292890, 5151468, 6439335, 7359240, 8585780, 10302936, 12878670, 17171560, 25757340, 51514680]

約数ペア:

[(1, 51514680), (2, 25757340), (3, 17171560), (4, 12878670), (5, 10302936), (6, 8585780), (7, 7359240), (8, 6439335), (10, 5151468), (12, 4292890), (14, 3679620), (15, 3434312), (20, 2575734), (21, 2453080), (24, 2146445), (28, 1839810), (30, 1717156), (35, 1471848), (40, 1287867), (42, 1226540), (49, 1051320), (56, 919905), (60, 858578), (70, 735924), (84, 613270), (98, 525660), (105, 490616), (120, 429289), (140, 367962), (147, 350440), (168, 306635), (196, 262830), (210, 245308), (245, 210264), (280, 183981), (294, 175220), (392, 131415), (420, 122654), (490, 105132), (588, 87610), (735, 70088), (840, 61327), (980, 52566), (1176, 43805), (1470, 35044), (1960, 26283), (2940, 17522), (5880, 8761)]