22690360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 128

約数和(自身を含む): 65318400

約数和(自身を除く): 42628040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 53, 55, 56, 70, 77, 88, 106, 110, 139, 140, 154, 212, 220, 265, 278, 280, 308, 371, 385, 424, 440, 530, 556, 583, 616, 695, 742, 770, 973, 1060, 1112, 1166, 1390, 1484, 1529, 1540, 1855, 1946, 2120, 2332, 2780, 2915, 2968, 3058, 3080, 3710, 3892, 4081, 4664, 4865, 5560, 5830, 6116, 7367, 7420, 7645, 7784, 8162, 9730, 10703, 11660, 12232, 14734, 14840, 15290, 16324, 19460, 20405, 21406, 23320, 29468, 30580, 32648, 36835, 38920, 40810, 42812, 51569, 53515, 58936, 61160, 73670, 81037, 81620, 85624, 103138, 107030, 147340, 162074, 163240, 206276, 214060, 257845, 294680, 324148, 405185, 412552, 428120, 515690, 567259, 648296, 810370, 1031380, 1134518, 1620740, 2062760, 2269036, 2836295, 3241480, 4538072, 5672590, 11345180, 22690360]

約数ペア:

[(1, 22690360), (2, 11345180), (4, 5672590), (5, 4538072), (7, 3241480), (8, 2836295), (10, 2269036), (11, 2062760), (14, 1620740), (20, 1134518), (22, 1031380), (28, 810370), (35, 648296), (40, 567259), (44, 515690), (53, 428120), (55, 412552), (56, 405185), (70, 324148), (77, 294680), (88, 257845), (106, 214060), (110, 206276), (139, 163240), (140, 162074), (154, 147340), (212, 107030), (220, 103138), (265, 85624), (278, 81620), (280, 81037), (308, 73670), (371, 61160), (385, 58936), (424, 53515), (440, 51569), (530, 42812), (556, 40810), (583, 38920), (616, 36835), (695, 32648), (742, 30580), (770, 29468), (973, 23320), (1060, 21406), (1112, 20405), (1166, 19460), (1390, 16324), (1484, 15290), (1529, 14840), (1540, 14734), (1855, 12232), (1946, 11660), (2120, 10703), (2332, 9730), (2780, 8162), (2915, 7784), (2968, 7645), (3058, 7420), (3080, 7367), (3710, 6116), (3892, 5830), (4081, 5560), (4664, 4865)]