76406820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1669}}^1$

素因数の和:1797

約数の個数: 96

約数和(自身を含む): 246892800

約数和(自身を除く): 170485980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 109, 140, 210, 218, 327, 420, 436, 545, 654, 763, 1090, 1308, 1526, 1635, 1669, 2180, 2289, 3052, 3270, 3338, 3815, 4578, 5007, 6540, 6676, 7630, 8345, 9156, 10014, 11445, 11683, 15260, 16690, 20028, 22890, 23366, 25035, 33380, 35049, 45780, 46732, 50070, 58415, 70098, 100140, 116830, 140196, 175245, 181921, 233660, 350490, 363842, 545763, 700980, 727684, 909605, 1091526, 1273447, 1819210, 2183052, 2546894, 2728815, 3638420, 3820341, 5093788, 5457630, 6367235, 7640682, 10915260, 12734470, 15281364, 19101705, 25468940, 38203410, 76406820]

約数ペア:

[(1, 76406820), (2, 38203410), (3, 25468940), (4, 19101705), (5, 15281364), (6, 12734470), (7, 10915260), (10, 7640682), (12, 6367235), (14, 5457630), (15, 5093788), (20, 3820341), (21, 3638420), (28, 2728815), (30, 2546894), (35, 2183052), (42, 1819210), (60, 1273447), (70, 1091526), (84, 909605), (105, 727684), (109, 700980), (140, 545763), (210, 363842), (218, 350490), (327, 233660), (420, 181921), (436, 175245), (545, 140196), (654, 116830), (763, 100140), (1090, 70098), (1308, 58415), (1526, 50070), (1635, 46732), (1669, 45780), (2180, 35049), (2289, 33380), (3052, 25035), (3270, 23366), (3338, 22890), (3815, 20028), (4578, 16690), (5007, 15260), (6540, 11683), (6676, 11445), (7630, 10014), (8345, 9156)]