5049081520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{479}}^1\times {\mathrm{2689}}^1$

素因数の和:3195

約数の個数: 120

約数和(自身を含む): 13689302400

約数和(自身を除く): 8640220880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 479, 490, 560, 784, 958, 980, 1916, 1960, 2395, 2689, 3353, 3832, 3920, 4790, 5378, 6706, 7664, 9580, 10756, 13412, 13445, 16765, 18823, 19160, 21512, 23471, 26824, 26890, 33530, 37646, 38320, 43024, 46942, 53648, 53780, 67060, 75292, 93884, 94115, 107560, 117355, 131761, 134120, 150584, 187768, 188230, 215120, 234710, 263522, 268240, 301168, 375536, 376460, 469420, 527044, 658805, 752920, 938840, 1054088, 1288031, 1317610, 1505840, 1877680, 2108176, 2576062, 2635220, 5152124, 5270440, 6440155, 9016217, 10304248, 10540880, 12880310, 18032434, 20608496, 25760620, 36064868, 45081085, 51521240, 63113519, 72129736, 90162170, 103042480, 126227038, 144259472, 180324340, 252454076, 315567595, 360648680, 504908152, 631135190, 721297360, 1009816304, 1262270380, 2524540760, 5049081520]

約数ペア:

[(1, 5049081520), (2, 2524540760), (4, 1262270380), (5, 1009816304), (7, 721297360), (8, 631135190), (10, 504908152), (14, 360648680), (16, 315567595), (20, 252454076), (28, 180324340), (35, 144259472), (40, 126227038), (49, 103042480), (56, 90162170), (70, 72129736), (80, 63113519), (98, 51521240), (112, 45081085), (140, 36064868), (196, 25760620), (245, 20608496), (280, 18032434), (392, 12880310), (479, 10540880), (490, 10304248), (560, 9016217), (784, 6440155), (958, 5270440), (980, 5152124), (1916, 2635220), (1960, 2576062), (2395, 2108176), (2689, 1877680), (3353, 1505840), (3832, 1317610), (3920, 1288031), (4790, 1054088), (5378, 938840), (6706, 752920), (7664, 658805), (9580, 527044), (10756, 469420), (13412, 376460), (13445, 375536), (16765, 301168), (18823, 268240), (19160, 263522), (21512, 234710), (23471, 215120), (26824, 188230), (26890, 187768), (33530, 150584), (37646, 134120), (38320, 131761), (43024, 117355), (46942, 107560), (53648, 94115), (53780, 93884), (67060, 75292)]