145465530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{709}}^1\times {\mathrm{977}}^1$

素因数の和:1703

約数の個数: 64

約数和(自身を含む): 399962880

約数和(自身を除く): 254497350

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 709, 977, 1418, 1954, 2127, 2931, 3545, 4254, 4885, 4963, 5862, 6839, 7090, 9770, 9926, 10635, 13678, 14655, 14889, 20517, 21270, 24815, 29310, 29778, 34195, 41034, 49630, 68390, 74445, 102585, 148890, 205170, 692693, 1385386, 2078079, 3463465, 4156158, 4848851, 6926930, 9697702, 10390395, 14546553, 20780790, 24244255, 29093106, 48488510, 72732765, 145465530]

約数ペア:

[(1, 145465530), (2, 72732765), (3, 48488510), (5, 29093106), (6, 24244255), (7, 20780790), (10, 14546553), (14, 10390395), (15, 9697702), (21, 6926930), (30, 4848851), (35, 4156158), (42, 3463465), (70, 2078079), (105, 1385386), (210, 692693), (709, 205170), (977, 148890), (1418, 102585), (1954, 74445), (2127, 68390), (2931, 49630), (3545, 41034), (4254, 34195), (4885, 29778), (4963, 29310), (5862, 24815), (6839, 21270), (7090, 20517), (9770, 14889), (9926, 14655), (10635, 13678)]