51636200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{479}}^1$

素因数の和:520

約数の個数: 144

約数和(自身を含む): 152668800

約数和(自身を除く): 101032600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 49, 50, 55, 56, 70, 77, 88, 98, 100, 110, 140, 154, 175, 196, 200, 220, 245, 275, 280, 308, 350, 385, 392, 440, 479, 490, 539, 550, 616, 700, 770, 958, 980, 1078, 1100, 1225, 1400, 1540, 1916, 1925, 1960, 2156, 2200, 2395, 2450, 2695, 3080, 3353, 3832, 3850, 4312, 4790, 4900, 5269, 5390, 6706, 7700, 9580, 9800, 10538, 10780, 11975, 13412, 13475, 15400, 16765, 19160, 21076, 21560, 23471, 23950, 26345, 26824, 26950, 33530, 36883, 42152, 46942, 47900, 52690, 53900, 67060, 73766, 83825, 93884, 95800, 105380, 107800, 117355, 131725, 134120, 147532, 167650, 184415, 187768, 210760, 234710, 258181, 263450, 295064, 335300, 368830, 469420, 516362, 526900, 586775, 670600, 737660, 922075, 938840, 1032724, 1053800, 1173550, 1290905, 1475320, 1844150, 2065448, 2347100, 2581810, 3688300, 4694200, 5163620, 6454525, 7376600, 10327240, 12909050, 25818100, 51636200]

約数ペア:

[(1, 51636200), (2, 25818100), (4, 12909050), (5, 10327240), (7, 7376600), (8, 6454525), (10, 5163620), (11, 4694200), (14, 3688300), (20, 2581810), (22, 2347100), (25, 2065448), (28, 1844150), (35, 1475320), (40, 1290905), (44, 1173550), (49, 1053800), (50, 1032724), (55, 938840), (56, 922075), (70, 737660), (77, 670600), (88, 586775), (98, 526900), (100, 516362), (110, 469420), (140, 368830), (154, 335300), (175, 295064), (196, 263450), (200, 258181), (220, 234710), (245, 210760), (275, 187768), (280, 184415), (308, 167650), (350, 147532), (385, 134120), (392, 131725), (440, 117355), (479, 107800), (490, 105380), (539, 95800), (550, 93884), (616, 83825), (700, 73766), (770, 67060), (958, 53900), (980, 52690), (1078, 47900), (1100, 46942), (1225, 42152), (1400, 36883), (1540, 33530), (1916, 26950), (1925, 26824), (1960, 26345), (2156, 23950), (2200, 23471), (2395, 21560), (2450, 21076), (2695, 19160), (3080, 16765), (3353, 15400), (3832, 13475), (3850, 13412), (4312, 11975), (4790, 10780), (4900, 10538), (5269, 9800), (5390, 9580), (6706, 7700)]