212427900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2713}}^1$

素因数の和:2765

約数の個数: 144

約数和(自身を含む): 706725600

約数和(自身を除く): 494297700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 29, 30, 36, 45, 50, 54, 58, 60, 75, 87, 90, 100, 108, 116, 135, 145, 150, 174, 180, 225, 261, 270, 290, 300, 348, 435, 450, 522, 540, 580, 675, 725, 783, 870, 900, 1044, 1305, 1350, 1450, 1566, 1740, 2175, 2610, 2700, 2713, 2900, 3132, 3915, 4350, 5220, 5426, 6525, 7830, 8139, 8700, 10852, 13050, 13565, 15660, 16278, 19575, 24417, 26100, 27130, 32556, 39150, 40695, 48834, 54260, 67825, 73251, 78300, 78677, 81390, 97668, 122085, 135650, 146502, 157354, 162780, 203475, 236031, 244170, 271300, 293004, 314708, 366255, 393385, 406950, 472062, 488340, 610425, 708093, 732510, 786770, 813900, 944124, 1180155, 1220850, 1416186, 1465020, 1573540, 1831275, 1966925, 2124279, 2360310, 2441700, 2832372, 3540465, 3662550, 3933850, 4248558, 4720620, 5900775, 7080930, 7325100, 7867700, 8497116, 10621395, 11801550, 14161860, 17702325, 21242790, 23603100, 35404650, 42485580, 53106975, 70809300, 106213950, 212427900]

約数ペア:

[(1, 212427900), (2, 106213950), (3, 70809300), (4, 53106975), (5, 42485580), (6, 35404650), (9, 23603100), (10, 21242790), (12, 17702325), (15, 14161860), (18, 11801550), (20, 10621395), (25, 8497116), (27, 7867700), (29, 7325100), (30, 7080930), (36, 5900775), (45, 4720620), (50, 4248558), (54, 3933850), (58, 3662550), (60, 3540465), (75, 2832372), (87, 2441700), (90, 2360310), (100, 2124279), (108, 1966925), (116, 1831275), (135, 1573540), (145, 1465020), (150, 1416186), (174, 1220850), (180, 1180155), (225, 944124), (261, 813900), (270, 786770), (290, 732510), (300, 708093), (348, 610425), (435, 488340), (450, 472062), (522, 406950), (540, 393385), (580, 366255), (675, 314708), (725, 293004), (783, 271300), (870, 244170), (900, 236031), (1044, 203475), (1305, 162780), (1350, 157354), (1450, 146502), (1566, 135650), (1740, 122085), (2175, 97668), (2610, 81390), (2700, 78677), (2713, 78300), (2900, 73251), (3132, 67825), (3915, 54260), (4350, 48834), (5220, 40695), (5426, 39150), (6525, 32556), (7830, 27130), (8139, 26100), (8700, 24417), (10852, 19575), (13050, 16278), (13565, 15660)]