27973110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:166

約数の個数: 128

約数和(自身を含む): 78796800

約数和(自身を除く): 50823690

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 37, 55, 58, 66, 74, 79, 87, 110, 111, 145, 158, 165, 174, 185, 222, 237, 290, 319, 330, 370, 395, 407, 435, 474, 555, 638, 790, 814, 869, 870, 957, 1073, 1110, 1185, 1221, 1595, 1738, 1914, 2035, 2146, 2291, 2370, 2442, 2607, 2923, 3190, 3219, 4070, 4345, 4582, 4785, 5214, 5365, 5846, 6105, 6438, 6873, 8690, 8769, 9570, 10730, 11455, 11803, 12210, 13035, 13746, 14615, 16095, 17538, 22910, 23606, 25201, 26070, 29230, 32153, 32190, 34365, 35409, 43845, 50402, 59015, 64306, 68730, 70818, 75603, 84767, 87690, 96459, 118030, 126005, 151206, 160765, 169534, 177045, 192918, 252010, 254301, 321530, 354090, 378015, 423835, 482295, 508602, 756030, 847670, 932437, 964590, 1271505, 1864874, 2543010, 2797311, 4662185, 5594622, 9324370, 13986555, 27973110]

約数ペア:

[(1, 27973110), (2, 13986555), (3, 9324370), (5, 5594622), (6, 4662185), (10, 2797311), (11, 2543010), (15, 1864874), (22, 1271505), (29, 964590), (30, 932437), (33, 847670), (37, 756030), (55, 508602), (58, 482295), (66, 423835), (74, 378015), (79, 354090), (87, 321530), (110, 254301), (111, 252010), (145, 192918), (158, 177045), (165, 169534), (174, 160765), (185, 151206), (222, 126005), (237, 118030), (290, 96459), (319, 87690), (330, 84767), (370, 75603), (395, 70818), (407, 68730), (435, 64306), (474, 59015), (555, 50402), (638, 43845), (790, 35409), (814, 34365), (869, 32190), (870, 32153), (957, 29230), (1073, 26070), (1110, 25201), (1185, 23606), (1221, 22910), (1595, 17538), (1738, 16095), (1914, 14615), (2035, 13746), (2146, 13035), (2291, 12210), (2370, 11803), (2442, 11455), (2607, 10730), (2923, 9570), (3190, 8769), (3219, 8690), (4070, 6873), (4345, 6438), (4582, 6105), (4785, 5846), (5214, 5365)]