1121100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 3364368

約数和(自身を除く): 2243268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 50, 60, 74, 75, 100, 101, 111, 148, 150, 185, 202, 222, 300, 303, 370, 404, 444, 505, 555, 606, 740, 925, 1010, 1110, 1212, 1515, 1850, 2020, 2220, 2525, 2775, 3030, 3700, 3737, 5050, 5550, 6060, 7474, 7575, 10100, 11100, 11211, 14948, 15150, 18685, 22422, 30300, 37370, 44844, 56055, 74740, 93425, 112110, 186850, 224220, 280275, 373700, 560550, 1121100]

約数ペア:

[(1, 1121100), (2, 560550), (3, 373700), (4, 280275), (5, 224220), (6, 186850), (10, 112110), (12, 93425), (15, 74740), (20, 56055), (25, 44844), (30, 37370), (37, 30300), (50, 22422), (60, 18685), (74, 15150), (75, 14948), (100, 11211), (101, 11100), (111, 10100), (148, 7575), (150, 7474), (185, 6060), (202, 5550), (222, 5050), (300, 3737), (303, 3700), (370, 3030), (404, 2775), (444, 2525), (505, 2220), (555, 2020), (606, 1850), (740, 1515), (925, 1212), (1010, 1110)]