1211100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{367}}^1$

素因数の和:395

約数の個数: 72

約数和(自身を含む): 3833088

約数和(自身を除く): 2621988

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 367, 550, 660, 734, 825, 1100, 1101, 1468, 1650, 1835, 2202, 3300, 3670, 4037, 4404, 5505, 7340, 8074, 9175, 11010, 12111, 16148, 18350, 20185, 22020, 24222, 27525, 36700, 40370, 48444, 55050, 60555, 80740, 100925, 110100, 121110, 201850, 242220, 302775, 403700, 605550, 1211100]

約数ペア:

[(1, 1211100), (2, 605550), (3, 403700), (4, 302775), (5, 242220), (6, 201850), (10, 121110), (11, 110100), (12, 100925), (15, 80740), (20, 60555), (22, 55050), (25, 48444), (30, 40370), (33, 36700), (44, 27525), (50, 24222), (55, 22020), (60, 20185), (66, 18350), (75, 16148), (100, 12111), (110, 11010), (132, 9175), (150, 8074), (165, 7340), (220, 5505), (275, 4404), (300, 4037), (330, 3670), (367, 3300), (550, 2202), (660, 1835), (734, 1650), (825, 1468), (1100, 1101)]