129462270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{977}}^1$

素因数の和:1625

約数の個数: 64

約数和(自身を含む): 356023296

約数和(自身を除く): 226561026

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 631, 977, 1262, 1893, 1954, 2931, 3155, 3786, 4417, 4885, 5862, 6310, 6839, 8834, 9465, 9770, 13251, 13678, 14655, 18930, 20517, 22085, 26502, 29310, 34195, 41034, 44170, 66255, 68390, 102585, 132510, 205170, 616487, 1232974, 1849461, 3082435, 3698922, 4315409, 6164870, 8630818, 9247305, 12946227, 18494610, 21577045, 25892454, 43154090, 64731135, 129462270]

約数ペア:

[(1, 129462270), (2, 64731135), (3, 43154090), (5, 25892454), (6, 21577045), (7, 18494610), (10, 12946227), (14, 9247305), (15, 8630818), (21, 6164870), (30, 4315409), (35, 3698922), (42, 3082435), (70, 1849461), (105, 1232974), (210, 616487), (631, 205170), (977, 132510), (1262, 102585), (1893, 68390), (1954, 66255), (2931, 44170), (3155, 41034), (3786, 34195), (4417, 29310), (4885, 26502), (5862, 22085), (6310, 20517), (6839, 18930), (8834, 14655), (9465, 13678), (9770, 13251)]