90059480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{8693}}^1$

素因数の和:8748

約数の個数: 64

約数和(自身を含む): 237867840

約数和(自身を除く): 147808360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 5180, 8693, 10360, 17386, 34772, 43465, 60851, 69544, 86930, 121702, 173860, 243404, 304255, 321641, 347720, 486808, 608510, 643282, 1217020, 1286564, 1608205, 2251487, 2434040, 2573128, 3216410, 4502974, 6432820, 9005948, 11257435, 12865640, 18011896, 22514870, 45029740, 90059480]

約数ペア:

[(1, 90059480), (2, 45029740), (4, 22514870), (5, 18011896), (7, 12865640), (8, 11257435), (10, 9005948), (14, 6432820), (20, 4502974), (28, 3216410), (35, 2573128), (37, 2434040), (40, 2251487), (56, 1608205), (70, 1286564), (74, 1217020), (140, 643282), (148, 608510), (185, 486808), (259, 347720), (280, 321641), (296, 304255), (370, 243404), (518, 173860), (740, 121702), (1036, 86930), (1295, 69544), (1480, 60851), (2072, 43465), (2590, 34772), (5180, 17386), (8693, 10360)]