21410100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23789}}^1$

素因数の和:23809

約数の個数: 54

約数和(自身を含む): 67111590

約数和(自身を除く): 45701490

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 23789, 47578, 71367, 95156, 118945, 142734, 214101, 237890, 285468, 356835, 428202, 475780, 594725, 713670, 856404, 1070505, 1189450, 1427340, 1784175, 2141010, 2378900, 3568350, 4282020, 5352525, 7136700, 10705050, 21410100]

約数ペア:

[(1, 21410100), (2, 10705050), (3, 7136700), (4, 5352525), (5, 4282020), (6, 3568350), (9, 2378900), (10, 2141010), (12, 1784175), (15, 1427340), (18, 1189450), (20, 1070505), (25, 856404), (30, 713670), (36, 594725), (45, 475780), (50, 428202), (60, 356835), (75, 285468), (90, 237890), (100, 214101), (150, 142734), (180, 118945), (225, 95156), (300, 71367), (450, 47578), (900, 23789)]