21661050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{144407}}^1$

素因数の和:144422

約数の個数: 24

約数和(自身を含む): 53719776

約数和(自身を除く): 32058726

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 144407, 288814, 433221, 722035, 866442, 1444070, 2166105, 3610175, 4332210, 7220350, 10830525, 21661050]

約数ペア:

[(1, 21661050), (2, 10830525), (3, 7220350), (5, 4332210), (6, 3610175), (10, 2166105), (15, 1444070), (25, 866442), (30, 722035), (50, 433221), (75, 288814), (150, 144407)]