66628860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{30013}}^1$

素因数の和:30062

約数の個数: 48

約数和(自身を含む): 191609376

約数和(自身を除く): 124980516

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, 30013, 60026, 90039, 120052, 150065, 180078, 300130, 360156, 450195, 600260, 900390, 1110481, 1800780, 2220962, 3331443, 4441924, 5552405, 6662886, 11104810, 13325772, 16657215, 22209620, 33314430, 66628860]

約数ペア:

[(1, 66628860), (2, 33314430), (3, 22209620), (4, 16657215), (5, 13325772), (6, 11104810), (10, 6662886), (12, 5552405), (15, 4441924), (20, 3331443), (30, 2220962), (37, 1800780), (60, 1110481), (74, 900390), (111, 600260), (148, 450195), (185, 360156), (222, 300130), (370, 180078), (444, 150065), (555, 120052), (740, 90039), (1110, 60026), (2220, 30013)]