242638600

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{32789}}^1$

素因数の和:32842

約数の個数: 48

約数和(自身を含む): 579399300

約数和(自身を除く): 336760700

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 148, 185, 200, 296, 370, 740, 925, 1480, 1850, 3700, 7400, 32789, 65578, 131156, 163945, 262312, 327890, 655780, 819725, 1213193, 1311560, 1639450, 2426386, 3278900, 4852772, 6065965, 6557800, 9705544, 12131930, 24263860, 30329825, 48527720, 60659650, 121319300, 242638600]

約数ペア:

[(1, 242638600), (2, 121319300), (4, 60659650), (5, 48527720), (8, 30329825), (10, 24263860), (20, 12131930), (25, 9705544), (37, 6557800), (40, 6065965), (50, 4852772), (74, 3278900), (100, 2426386), (148, 1639450), (185, 1311560), (200, 1213193), (296, 819725), (370, 655780), (740, 327890), (925, 262312), (1480, 163945), (1850, 131156), (3700, 65578), (7400, 32789)]