49442760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{137341}}^1$

素因数の和:137358

約数の個数: 48

約数和(自身を含む): 160690140

約数和(自身を除く): 111247380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 137341, 274682, 412023, 549364, 686705, 824046, 1098728, 1236069, 1373410, 1648092, 2060115, 2472138, 2746820, 3296184, 4120230, 4944276, 5493640, 6180345, 8240460, 9888552, 12360690, 16480920, 24721380, 49442760]

約数ペア:

[(1, 49442760), (2, 24721380), (3, 16480920), (4, 12360690), (5, 9888552), (6, 8240460), (8, 6180345), (9, 5493640), (10, 4944276), (12, 4120230), (15, 3296184), (18, 2746820), (20, 2472138), (24, 2060115), (30, 1648092), (36, 1373410), (40, 1236069), (45, 1098728), (60, 824046), (72, 686705), (90, 549364), (120, 412023), (180, 274682), (360, 137341)]