26031390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:278

約数の個数: 128

約数和(自身を含む): 79626240

約数和(自身を除く): 53594850

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 59, 66, 70, 77, 105, 110, 118, 154, 165, 177, 191, 210, 231, 295, 330, 354, 382, 385, 413, 462, 573, 590, 649, 770, 826, 885, 955, 1146, 1155, 1239, 1298, 1337, 1770, 1910, 1947, 2065, 2101, 2310, 2478, 2674, 2865, 3245, 3894, 4011, 4130, 4202, 4543, 5730, 6195, 6303, 6490, 6685, 8022, 9086, 9735, 10505, 11269, 12390, 12606, 13370, 13629, 14707, 19470, 20055, 21010, 22538, 22715, 27258, 29414, 31515, 33807, 40110, 44121, 45430, 56345, 63030, 67614, 68145, 73535, 78883, 88242, 112690, 123959, 136290, 147070, 157766, 169035, 220605, 236649, 247918, 338070, 371877, 394415, 441210, 473298, 619795, 743754, 788830, 867713, 1183245, 1239590, 1735426, 1859385, 2366490, 2603139, 3718770, 4338565, 5206278, 8677130, 13015695, 26031390]

約数ペア:

[(1, 26031390), (2, 13015695), (3, 8677130), (5, 5206278), (6, 4338565), (7, 3718770), (10, 2603139), (11, 2366490), (14, 1859385), (15, 1735426), (21, 1239590), (22, 1183245), (30, 867713), (33, 788830), (35, 743754), (42, 619795), (55, 473298), (59, 441210), (66, 394415), (70, 371877), (77, 338070), (105, 247918), (110, 236649), (118, 220605), (154, 169035), (165, 157766), (177, 147070), (191, 136290), (210, 123959), (231, 112690), (295, 88242), (330, 78883), (354, 73535), (382, 68145), (385, 67614), (413, 63030), (462, 56345), (573, 45430), (590, 44121), (649, 40110), (770, 33807), (826, 31515), (885, 29414), (955, 27258), (1146, 22715), (1155, 22538), (1239, 21010), (1298, 20055), (1337, 19470), (1770, 14707), (1910, 13629), (1947, 13370), (2065, 12606), (2101, 12390), (2310, 11269), (2478, 10505), (2674, 9735), (2865, 9086), (3245, 8022), (3894, 6685), (4011, 6490), (4130, 6303), (4202, 6195), (4543, 5730)]