47702480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:353

約数の個数: 120

約数和(自身を含む): 132482592

約数和(自身を除く): 84780112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 49, 56, 70, 80, 86, 98, 112, 140, 172, 196, 215, 245, 280, 283, 301, 344, 392, 430, 490, 560, 566, 602, 688, 784, 860, 980, 1132, 1204, 1415, 1505, 1720, 1960, 1981, 2107, 2264, 2408, 2830, 3010, 3440, 3920, 3962, 4214, 4528, 4816, 5660, 6020, 7924, 8428, 9905, 10535, 11320, 12040, 12169, 13867, 15848, 16856, 19810, 21070, 22640, 24080, 24338, 27734, 31696, 33712, 39620, 42140, 48676, 55468, 60845, 69335, 79240, 84280, 85183, 97352, 110936, 121690, 138670, 158480, 168560, 170366, 194704, 221872, 243380, 277340, 340732, 425915, 486760, 554680, 596281, 681464, 851830, 973520, 1109360, 1192562, 1362928, 1703660, 2385124, 2981405, 3407320, 4770248, 5962810, 6814640, 9540496, 11925620, 23851240, 47702480]

約数ペア:

[(1, 47702480), (2, 23851240), (4, 11925620), (5, 9540496), (7, 6814640), (8, 5962810), (10, 4770248), (14, 3407320), (16, 2981405), (20, 2385124), (28, 1703660), (35, 1362928), (40, 1192562), (43, 1109360), (49, 973520), (56, 851830), (70, 681464), (80, 596281), (86, 554680), (98, 486760), (112, 425915), (140, 340732), (172, 277340), (196, 243380), (215, 221872), (245, 194704), (280, 170366), (283, 168560), (301, 158480), (344, 138670), (392, 121690), (430, 110936), (490, 97352), (560, 85183), (566, 84280), (602, 79240), (688, 69335), (784, 60845), (860, 55468), (980, 48676), (1132, 42140), (1204, 39620), (1415, 33712), (1505, 31696), (1720, 27734), (1960, 24338), (1981, 24080), (2107, 22640), (2264, 21070), (2408, 19810), (2830, 16856), (3010, 15848), (3440, 13867), (3920, 12169), (3962, 12040), (4214, 11320), (4528, 10535), (4816, 9905), (5660, 8428), (6020, 7924)]