90636390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:199

約数の個数: 144

約数和(自身を含む): 262070640

約数和(自身を除く): 171434250

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 59, 65, 78, 90, 101, 117, 118, 130, 169, 177, 195, 202, 234, 295, 303, 338, 354, 390, 505, 507, 531, 585, 590, 606, 767, 845, 885, 909, 1010, 1014, 1062, 1170, 1313, 1515, 1521, 1534, 1690, 1770, 1818, 2301, 2535, 2626, 2655, 3030, 3042, 3835, 3939, 4545, 4602, 5070, 5310, 5959, 6565, 6903, 7605, 7670, 7878, 9090, 9971, 11505, 11817, 11918, 13130, 13806, 15210, 17069, 17877, 19695, 19942, 23010, 23634, 29795, 29913, 34138, 34515, 35754, 39390, 49855, 51207, 53631, 59085, 59590, 59826, 69030, 77467, 85345, 89385, 89739, 99710, 102414, 107262, 118170, 149565, 153621, 154934, 170690, 178770, 179478, 232401, 256035, 268155, 299130, 307242, 387335, 448695, 464802, 512070, 536310, 697203, 768105, 774670, 897390, 1007071, 1162005, 1394406, 1536210, 2014142, 2324010, 3021213, 3486015, 5035355, 6042426, 6972030, 9063639, 10070710, 15106065, 18127278, 30212130, 45318195, 90636390]

約数ペア:

[(1, 90636390), (2, 45318195), (3, 30212130), (5, 18127278), (6, 15106065), (9, 10070710), (10, 9063639), (13, 6972030), (15, 6042426), (18, 5035355), (26, 3486015), (30, 3021213), (39, 2324010), (45, 2014142), (59, 1536210), (65, 1394406), (78, 1162005), (90, 1007071), (101, 897390), (117, 774670), (118, 768105), (130, 697203), (169, 536310), (177, 512070), (195, 464802), (202, 448695), (234, 387335), (295, 307242), (303, 299130), (338, 268155), (354, 256035), (390, 232401), (505, 179478), (507, 178770), (531, 170690), (585, 154934), (590, 153621), (606, 149565), (767, 118170), (845, 107262), (885, 102414), (909, 99710), (1010, 89739), (1014, 89385), (1062, 85345), (1170, 77467), (1313, 69030), (1515, 59826), (1521, 59590), (1534, 59085), (1690, 53631), (1770, 51207), (1818, 49855), (2301, 39390), (2535, 35754), (2626, 34515), (2655, 34138), (3030, 29913), (3042, 29795), (3835, 23634), (3939, 23010), (4545, 19942), (4602, 19695), (5070, 17877), (5310, 17069), (5959, 15210), (6565, 13806), (6903, 13130), (7605, 11918), (7670, 11817), (7878, 11505), (9090, 9971)]