64755460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6007}}^1$

素因数の和:6041

約数の個数: 72

約数和(自身を含む): 172597824

約数和(自身を除く): 107842364

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, 2695, 5390, 6007, 10780, 12014, 24028, 30035, 42049, 60070, 66077, 84098, 120140, 132154, 168196, 210245, 264308, 294343, 330385, 420490, 462539, 588686, 660770, 840980, 925078, 1177372, 1321540, 1471715, 1850156, 2312695, 2943430, 3237773, 4625390, 5886860, 6475546, 9250780, 12951092, 16188865, 32377730, 64755460]

約数ペア:

[(1, 64755460), (2, 32377730), (4, 16188865), (5, 12951092), (7, 9250780), (10, 6475546), (11, 5886860), (14, 4625390), (20, 3237773), (22, 2943430), (28, 2312695), (35, 1850156), (44, 1471715), (49, 1321540), (55, 1177372), (70, 925078), (77, 840980), (98, 660770), (110, 588686), (140, 462539), (154, 420490), (196, 330385), (220, 294343), (245, 264308), (308, 210245), (385, 168196), (490, 132154), (539, 120140), (770, 84098), (980, 66077), (1078, 60070), (1540, 42049), (2156, 30035), (2695, 24028), (5390, 12014), (6007, 10780)]