56557003520

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{44053}}^1$

素因数の和:44150

約数の個数: 144

約数和(自身を含む): 145875129120

約数和(自身を除く): 89318125600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 59, 64, 68, 80, 85, 118, 128, 136, 160, 170, 236, 256, 272, 295, 320, 340, 472, 544, 590, 640, 680, 944, 1003, 1088, 1180, 1280, 1360, 1888, 2006, 2176, 2360, 2720, 3776, 4012, 4352, 4720, 5015, 5440, 7552, 8024, 9440, 10030, 10880, 15104, 16048, 18880, 20060, 21760, 32096, 37760, 40120, 44053, 64192, 75520, 80240, 88106, 128384, 160480, 176212, 220265, 256768, 320960, 352424, 440530, 641920, 704848, 748901, 881060, 1283840, 1409696, 1497802, 1762120, 2599127, 2819392, 2995604, 3524240, 3744505, 5198254, 5638784, 5991208, 7048480, 7489010, 10396508, 11277568, 11982416, 12995635, 14096960, 14978020, 20793016, 23964832, 25991270, 28193920, 29956040, 41586032, 44185159, 47929664, 51982540, 56387840, 59912080, 83172064, 88370318, 95859328, 103965080, 119824160, 166344128, 176740636, 191718656, 207930160, 220925795, 239648320, 332688256, 353481272, 415860320, 441851590, 479296640, 665376512, 706962544, 831720640, 883703180, 958593280, 1413925088, 1663441280, 1767406360, 2827850176, 3326882560, 3534812720, 5655700352, 7069625440, 11311400704, 14139250880, 28278501760, 56557003520]

約数ペア:

[(1, 56557003520), (2, 28278501760), (4, 14139250880), (5, 11311400704), (8, 7069625440), (10, 5655700352), (16, 3534812720), (17, 3326882560), (20, 2827850176), (32, 1767406360), (34, 1663441280), (40, 1413925088), (59, 958593280), (64, 883703180), (68, 831720640), (80, 706962544), (85, 665376512), (118, 479296640), (128, 441851590), (136, 415860320), (160, 353481272), (170, 332688256), (236, 239648320), (256, 220925795), (272, 207930160), (295, 191718656), (320, 176740636), (340, 166344128), (472, 119824160), (544, 103965080), (590, 95859328), (640, 88370318), (680, 83172064), (944, 59912080), (1003, 56387840), (1088, 51982540), (1180, 47929664), (1280, 44185159), (1360, 41586032), (1888, 29956040), (2006, 28193920), (2176, 25991270), (2360, 23964832), (2720, 20793016), (3776, 14978020), (4012, 14096960), (4352, 12995635), (4720, 11982416), (5015, 11277568), (5440, 10396508), (7552, 7489010), (8024, 7048480), (9440, 5991208), (10030, 5638784), (10880, 5198254), (15104, 3744505), (16048, 3524240), (18880, 2995604), (20060, 2819392), (21760, 2599127), (32096, 1762120), (37760, 1497802), (40120, 1409696), (44053, 1283840), (64192, 881060), (75520, 748901), (80240, 704848), (88106, 641920), (128384, 440530), (160480, 352424), (176212, 320960), (220265, 256768)]