76540640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1$

素因数の和:460

約数の個数: 96

約数和(自身を含む): 199239264

約数和(自身を除く): 122698624

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 157, 160, 176, 220, 277, 314, 352, 440, 554, 628, 785, 880, 1108, 1256, 1385, 1570, 1727, 1760, 2216, 2512, 2770, 3047, 3140, 3454, 4432, 5024, 5540, 6094, 6280, 6908, 8635, 8864, 11080, 12188, 12560, 13816, 15235, 17270, 22160, 24376, 25120, 27632, 30470, 34540, 43489, 44320, 48752, 55264, 60940, 69080, 86978, 97504, 121880, 138160, 173956, 217445, 243760, 276320, 347912, 434890, 478379, 487520, 695824, 869780, 956758, 1391648, 1739560, 1913516, 2391895, 3479120, 3827032, 4783790, 6958240, 7654064, 9567580, 15308128, 19135160, 38270320, 76540640]

約数ペア:

[(1, 76540640), (2, 38270320), (4, 19135160), (5, 15308128), (8, 9567580), (10, 7654064), (11, 6958240), (16, 4783790), (20, 3827032), (22, 3479120), (32, 2391895), (40, 1913516), (44, 1739560), (55, 1391648), (80, 956758), (88, 869780), (110, 695824), (157, 487520), (160, 478379), (176, 434890), (220, 347912), (277, 276320), (314, 243760), (352, 217445), (440, 173956), (554, 138160), (628, 121880), (785, 97504), (880, 86978), (1108, 69080), (1256, 60940), (1385, 55264), (1570, 48752), (1727, 44320), (1760, 43489), (2216, 34540), (2512, 30470), (2770, 27632), (3047, 25120), (3140, 24376), (3454, 22160), (4432, 17270), (5024, 15235), (5540, 13816), (6094, 12560), (6280, 12188), (6908, 11080), (8635, 8864)]