22071060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 74535552

約数和(自身を除く): 52464492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 71, 90, 99, 110, 132, 142, 157, 165, 180, 198, 213, 220, 284, 314, 330, 355, 396, 426, 471, 495, 628, 639, 660, 710, 781, 785, 852, 942, 990, 1065, 1278, 1413, 1420, 1562, 1570, 1727, 1884, 1980, 2130, 2343, 2355, 2556, 2826, 3124, 3140, 3195, 3454, 3905, 4260, 4686, 4710, 5181, 5652, 6390, 6908, 7029, 7065, 7810, 8635, 9372, 9420, 10362, 11147, 11715, 12780, 14058, 14130, 15543, 15620, 17270, 20724, 22294, 23430, 25905, 28116, 28260, 31086, 33441, 34540, 35145, 44588, 46860, 51810, 55735, 62172, 66882, 70290, 77715, 100323, 103620, 111470, 122617, 133764, 140580, 155430, 167205, 200646, 222940, 245234, 310860, 334410, 367851, 401292, 490468, 501615, 613085, 668820, 735702, 1003230, 1103553, 1226170, 1471404, 1839255, 2006460, 2207106, 2452340, 3678510, 4414212, 5517765, 7357020, 11035530, 22071060]

約数ペア:

[(1, 22071060), (2, 11035530), (3, 7357020), (4, 5517765), (5, 4414212), (6, 3678510), (9, 2452340), (10, 2207106), (11, 2006460), (12, 1839255), (15, 1471404), (18, 1226170), (20, 1103553), (22, 1003230), (30, 735702), (33, 668820), (36, 613085), (44, 501615), (45, 490468), (55, 401292), (60, 367851), (66, 334410), (71, 310860), (90, 245234), (99, 222940), (110, 200646), (132, 167205), (142, 155430), (157, 140580), (165, 133764), (180, 122617), (198, 111470), (213, 103620), (220, 100323), (284, 77715), (314, 70290), (330, 66882), (355, 62172), (396, 55735), (426, 51810), (471, 46860), (495, 44588), (628, 35145), (639, 34540), (660, 33441), (710, 31086), (781, 28260), (785, 28116), (852, 25905), (942, 23430), (990, 22294), (1065, 20724), (1278, 17270), (1413, 15620), (1420, 15543), (1562, 14130), (1570, 14058), (1727, 12780), (1884, 11715), (1980, 11147), (2130, 10362), (2343, 9420), (2355, 9372), (2556, 8635), (2826, 7810), (3124, 7065), (3140, 7029), (3195, 6908), (3454, 6390), (3905, 5652), (4260, 5181), (4686, 4710)]