56754390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:418

約数の個数: 128

約数和(自身を含む): 172523520

約数和(自身を除く): 115769130

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 79, 105, 110, 154, 158, 165, 210, 231, 237, 311, 330, 385, 395, 462, 474, 553, 622, 770, 790, 869, 933, 1106, 1155, 1185, 1555, 1659, 1738, 1866, 2177, 2310, 2370, 2607, 2765, 3110, 3318, 3421, 4345, 4354, 4665, 5214, 5530, 6083, 6531, 6842, 8295, 8690, 9330, 10263, 10885, 12166, 13035, 13062, 16590, 17105, 18249, 20526, 21770, 23947, 24569, 26070, 30415, 32655, 34210, 36498, 47894, 49138, 51315, 60830, 65310, 71841, 73707, 91245, 102630, 119735, 122845, 143682, 147414, 171983, 182490, 239470, 245690, 270259, 343966, 359205, 368535, 515949, 540518, 718410, 737070, 810777, 859915, 1031898, 1351295, 1621554, 1719830, 1891813, 2579745, 2702590, 3783626, 4053885, 5159490, 5675439, 8107770, 9459065, 11350878, 18918130, 28377195, 56754390]

約数ペア:

[(1, 56754390), (2, 28377195), (3, 18918130), (5, 11350878), (6, 9459065), (7, 8107770), (10, 5675439), (11, 5159490), (14, 4053885), (15, 3783626), (21, 2702590), (22, 2579745), (30, 1891813), (33, 1719830), (35, 1621554), (42, 1351295), (55, 1031898), (66, 859915), (70, 810777), (77, 737070), (79, 718410), (105, 540518), (110, 515949), (154, 368535), (158, 359205), (165, 343966), (210, 270259), (231, 245690), (237, 239470), (311, 182490), (330, 171983), (385, 147414), (395, 143682), (462, 122845), (474, 119735), (553, 102630), (622, 91245), (770, 73707), (790, 71841), (869, 65310), (933, 60830), (1106, 51315), (1155, 49138), (1185, 47894), (1555, 36498), (1659, 34210), (1738, 32655), (1866, 30415), (2177, 26070), (2310, 24569), (2370, 23947), (2607, 21770), (2765, 20526), (3110, 18249), (3318, 17105), (3421, 16590), (4345, 13062), (4354, 13035), (4665, 12166), (5214, 10885), (5530, 10263), (6083, 9330), (6531, 8690), (6842, 8295)]