217422900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{80527}}^1$

素因数の和:80550

約数の個数: 72

約数和(自身を含む): 698983040

約数和(自身を除く): 481560140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 80527, 161054, 241581, 322108, 402635, 483162, 724743, 805270, 966324, 1207905, 1449486, 1610540, 2013175, 2174229, 2415810, 2898972, 3623715, 4026350, 4348458, 4831620, 6039525, 7247430, 8052700, 8696916, 10871145, 12079050, 14494860, 18118575, 21742290, 24158100, 36237150, 43484580, 54355725, 72474300, 108711450, 217422900]

約数ペア:

[(1, 217422900), (2, 108711450), (3, 72474300), (4, 54355725), (5, 43484580), (6, 36237150), (9, 24158100), (10, 21742290), (12, 18118575), (15, 14494860), (18, 12079050), (20, 10871145), (25, 8696916), (27, 8052700), (30, 7247430), (36, 6039525), (45, 4831620), (50, 4348458), (54, 4026350), (60, 3623715), (75, 2898972), (90, 2415810), (100, 2174229), (108, 2013175), (135, 1610540), (150, 1449486), (180, 1207905), (225, 966324), (270, 805270), (300, 724743), (450, 483162), (540, 402635), (675, 322108), (900, 241581), (1350, 161054), (2700, 80527)]