77155680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{22963}}^1$

素因数の和:22988

約数の個数: 96

約数和(自身を含む): 277772544

約数和(自身を除く): 200616864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 22963, 45926, 68889, 91852, 114815, 137778, 160741, 183704, 229630, 275556, 321482, 344445, 367408, 459260, 482223, 551112, 642964, 688890, 734816, 803705, 918520, 964446, 1102224, 1285928, 1377780, 1607410, 1837040, 1928892, 2204448, 2411115, 2571856, 2755560, 3214820, 3674080, 3857784, 4822230, 5143712, 5511120, 6429640, 7715568, 9644460, 11022240, 12859280, 15431136, 19288920, 25718560, 38577840, 77155680]

約数ペア:

[(1, 77155680), (2, 38577840), (3, 25718560), (4, 19288920), (5, 15431136), (6, 12859280), (7, 11022240), (8, 9644460), (10, 7715568), (12, 6429640), (14, 5511120), (15, 5143712), (16, 4822230), (20, 3857784), (21, 3674080), (24, 3214820), (28, 2755560), (30, 2571856), (32, 2411115), (35, 2204448), (40, 1928892), (42, 1837040), (48, 1607410), (56, 1377780), (60, 1285928), (70, 1102224), (80, 964446), (84, 918520), (96, 803705), (105, 734816), (112, 688890), (120, 642964), (140, 551112), (160, 482223), (168, 459260), (210, 367408), (224, 344445), (240, 321482), (280, 275556), (336, 229630), (420, 183704), (480, 160741), (560, 137778), (672, 114815), (840, 91852), (1120, 68889), (1680, 45926), (3360, 22963)]