77054460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{26209}}^1$

素因数の和:26235

約数の個数: 72

約数和(自身を含む): 250986960

約数和(自身を除く): 173932500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 26209, 52418, 78627, 104836, 131045, 157254, 183463, 262090, 314508, 366926, 393135, 524180, 550389, 733852, 786270, 917315, 1100778, 1284241, 1572540, 1834630, 2201556, 2568482, 2751945, 3669260, 3852723, 5136964, 5503890, 6421205, 7705446, 11007780, 12842410, 15410892, 19263615, 25684820, 38527230, 77054460]

約数ペア:

[(1, 77054460), (2, 38527230), (3, 25684820), (4, 19263615), (5, 15410892), (6, 12842410), (7, 11007780), (10, 7705446), (12, 6421205), (14, 5503890), (15, 5136964), (20, 3852723), (21, 3669260), (28, 2751945), (30, 2568482), (35, 2201556), (42, 1834630), (49, 1572540), (60, 1284241), (70, 1100778), (84, 917315), (98, 786270), (105, 733852), (140, 550389), (147, 524180), (196, 393135), (210, 366926), (245, 314508), (294, 262090), (420, 183463), (490, 157254), (588, 131045), (735, 104836), (980, 78627), (1470, 52418), (2940, 26209)]