49747980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{22409}}^1$

素因数の和:22458

約数の個数: 48

約数和(自身を含む): 143065440

約数和(自身を除く): 93317460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 22409, 44818, 67227, 89636, 112045, 134454, 224090, 268908, 336135, 448180, 672270, 829133, 1344540, 1658266, 2487399, 3316532, 4145665, 4974798, 8291330, 9949596, 12436995, 16582660, 24873990, 49747980]

約数ペア:

[(1, 49747980), (2, 24873990), (3, 16582660), (4, 12436995), (5, 9949596), (6, 8291330), (10, 4974798), (12, 4145665), (15, 3316532), (20, 2487399), (30, 1658266), (37, 1344540), (60, 829133), (74, 672270), (111, 448180), (148, 336135), (185, 268908), (222, 224090), (370, 134454), (444, 112045), (555, 89636), (740, 67227), (1110, 44818), (2220, 22409)]