7357020

素因数分解:

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

素因数の和:251

約数の個数: 96

約数和(自身を含む): 22934016

約数和(自身を除く): 15576996

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 71, 110, 132, 142, 157, 165, 213, 220, 284, 314, 330, 355, 426, 471, 628, 660, 710, 781, 785, 852, 942, 1065, 1420, 1562, 1570, 1727, 1884, 2130, 2343, 2355, 3124, 3140, 3454, 3905, 4260, 4686, 4710, 5181, 6908, 7810, 8635, 9372, 9420, 10362, 11147, 11715, 15620, 17270, 20724, 22294, 23430, 25905, 33441, 34540, 44588, 46860, 51810, 55735, 66882, 103620, 111470, 122617, 133764, 167205, 222940, 245234, 334410, 367851, 490468, 613085, 668820, 735702, 1226170, 1471404, 1839255, 2452340, 3678510, 7357020]

約数ペア:

[(1, 7357020), (2, 3678510), (3, 2452340), (4, 1839255), (5, 1471404), (6, 1226170), (10, 735702), (11, 668820), (12, 613085), (15, 490468), (20, 367851), (22, 334410), (30, 245234), (33, 222940), (44, 167205), (55, 133764), (60, 122617), (66, 111470), (71, 103620), (110, 66882), (132, 55735), (142, 51810), (157, 46860), (165, 44588), (213, 34540), (220, 33441), (284, 25905), (314, 23430), (330, 22294), (355, 20724), (426, 17270), (471, 15620), (628, 11715), (660, 11147), (710, 10362), (781, 9420), (785, 9372), (852, 8635), (942, 7810), (1065, 6908), (1420, 5181), (1562, 4710), (1570, 4686), (1727, 4260), (1884, 3905), (2130, 3454), (2343, 3140), (2355, 3124)]