14939540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 39916800

約数和(自身を除く): 24977260

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 89, 109, 110, 140, 154, 178, 218, 220, 308, 356, 385, 436, 445, 545, 623, 763, 770, 890, 979, 1090, 1199, 1246, 1526, 1540, 1780, 1958, 2180, 2398, 2492, 3052, 3115, 3815, 3916, 4796, 4895, 5995, 6230, 6853, 7630, 8393, 9701, 9790, 11990, 12460, 13706, 15260, 16786, 19402, 19580, 23980, 27412, 33572, 34265, 38804, 41965, 48505, 67907, 68530, 83930, 97010, 106711, 135814, 137060, 167860, 194020, 213422, 271628, 339535, 426844, 533555, 679070, 746977, 1067110, 1358140, 1493954, 2134220, 2987908, 3734885, 7469770, 14939540]

約数ペア:

[(1, 14939540), (2, 7469770), (4, 3734885), (5, 2987908), (7, 2134220), (10, 1493954), (11, 1358140), (14, 1067110), (20, 746977), (22, 679070), (28, 533555), (35, 426844), (44, 339535), (55, 271628), (70, 213422), (77, 194020), (89, 167860), (109, 137060), (110, 135814), (140, 106711), (154, 97010), (178, 83930), (218, 68530), (220, 67907), (308, 48505), (356, 41965), (385, 38804), (436, 34265), (445, 33572), (545, 27412), (623, 23980), (763, 19580), (770, 19402), (890, 16786), (979, 15260), (1090, 13706), (1199, 12460), (1246, 11990), (1526, 9790), (1540, 9701), (1780, 8393), (1958, 7630), (2180, 6853), (2398, 6230), (2492, 5995), (3052, 4895), (3115, 4796), (3815, 3916)]