27191010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:256

約数の個数: 128

約数和(自身を含む): 82944000

約数和(自身を除く): 55752990

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, 149, 154, 158, 165, 210, 231, 237, 298, 330, 385, 395, 447, 462, 474, 553, 745, 770, 790, 869, 894, 1043, 1106, 1155, 1185, 1490, 1639, 1659, 1738, 2086, 2235, 2310, 2370, 2607, 2765, 3129, 3278, 3318, 4345, 4470, 4917, 5214, 5215, 5530, 6083, 6258, 8195, 8295, 8690, 9834, 10430, 11473, 11771, 12166, 13035, 15645, 16390, 16590, 18249, 22946, 23542, 24585, 26070, 30415, 31290, 34419, 35313, 36498, 49170, 57365, 58855, 60830, 68838, 70626, 82397, 91245, 114730, 117710, 129481, 164794, 172095, 176565, 182490, 247191, 258962, 344190, 353130, 388443, 411985, 494382, 647405, 776886, 823970, 906367, 1235955, 1294810, 1812734, 1942215, 2471910, 2719101, 3884430, 4531835, 5438202, 9063670, 13595505, 27191010]

約数ペア:

[(1, 27191010), (2, 13595505), (3, 9063670), (5, 5438202), (6, 4531835), (7, 3884430), (10, 2719101), (11, 2471910), (14, 1942215), (15, 1812734), (21, 1294810), (22, 1235955), (30, 906367), (33, 823970), (35, 776886), (42, 647405), (55, 494382), (66, 411985), (70, 388443), (77, 353130), (79, 344190), (105, 258962), (110, 247191), (149, 182490), (154, 176565), (158, 172095), (165, 164794), (210, 129481), (231, 117710), (237, 114730), (298, 91245), (330, 82397), (385, 70626), (395, 68838), (447, 60830), (462, 58855), (474, 57365), (553, 49170), (745, 36498), (770, 35313), (790, 34419), (869, 31290), (894, 30415), (1043, 26070), (1106, 24585), (1155, 23542), (1185, 22946), (1490, 18249), (1639, 16590), (1659, 16390), (1738, 15645), (2086, 13035), (2235, 12166), (2310, 11771), (2370, 11473), (2607, 10430), (2765, 9834), (3129, 8690), (3278, 8295), (3318, 8195), (4345, 6258), (4470, 6083), (4917, 5530), (5214, 5215)]