212245800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{27211}}^1$

素因数の和:27243

約数の個数: 96

約数和(自身を含む): 708600480

約数和(自身を除く): 496354680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 27211, 54422, 81633, 108844, 136055, 163266, 217688, 272110, 326532, 353743, 408165, 544220, 653064, 680275, 707486, 816330, 1061229, 1088440, 1360550, 1414972, 1632660, 1768715, 2040825, 2122458, 2721100, 2829944, 3265320, 3537430, 4081650, 4244916, 5306145, 5442200, 7074860, 8163300, 8489832, 8843575, 10612290, 14149720, 16326600, 17687150, 21224580, 26530725, 35374300, 42449160, 53061450, 70748600, 106122900, 212245800]

約数ペア:

[(1, 212245800), (2, 106122900), (3, 70748600), (4, 53061450), (5, 42449160), (6, 35374300), (8, 26530725), (10, 21224580), (12, 17687150), (13, 16326600), (15, 14149720), (20, 10612290), (24, 8843575), (25, 8489832), (26, 8163300), (30, 7074860), (39, 5442200), (40, 5306145), (50, 4244916), (52, 4081650), (60, 3537430), (65, 3265320), (75, 2829944), (78, 2721100), (100, 2122458), (104, 2040825), (120, 1768715), (130, 1632660), (150, 1414972), (156, 1360550), (195, 1088440), (200, 1061229), (260, 816330), (300, 707486), (312, 680275), (325, 653064), (390, 544220), (520, 408165), (600, 353743), (650, 326532), (780, 272110), (975, 217688), (1300, 163266), (1560, 136055), (1950, 108844), (2600, 81633), (3900, 54422), (7800, 27211)]