27413540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2543}}^1$

素因数の和:2577

約数の個数: 72

約数和(自身を含む): 73084032

約数和(自身を除く): 45670492

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2543, 2695, 5086, 5390, 10172, 10780, 12715, 17801, 25430, 27973, 35602, 50860, 55946, 71204, 89005, 111892, 124607, 139865, 178010, 195811, 249214, 279730, 356020, 391622, 498428, 559460, 623035, 783244, 979055, 1246070, 1370677, 1958110, 2492140, 2741354, 3916220, 5482708, 6853385, 13706770, 27413540]

約数ペア:

[(1, 27413540), (2, 13706770), (4, 6853385), (5, 5482708), (7, 3916220), (10, 2741354), (11, 2492140), (14, 1958110), (20, 1370677), (22, 1246070), (28, 979055), (35, 783244), (44, 623035), (49, 559460), (55, 498428), (70, 391622), (77, 356020), (98, 279730), (110, 249214), (140, 195811), (154, 178010), (196, 139865), (220, 124607), (245, 111892), (308, 89005), (385, 71204), (490, 55946), (539, 50860), (770, 35602), (980, 27973), (1078, 25430), (1540, 17801), (2156, 12715), (2543, 10780), (2695, 10172), (5086, 5390)]