86837580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{787}}^1$

素因数の和:1415

約数の個数: 72

約数和(自身を含む): 264172272

約数和(自身を除く): 177334692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 613, 787, 1226, 1574, 1839, 2361, 2452, 3065, 3148, 3678, 3935, 4722, 5517, 6130, 7083, 7356, 7870, 9195, 9444, 11034, 11805, 12260, 14166, 15740, 18390, 22068, 23610, 27585, 28332, 35415, 36780, 47220, 55170, 70830, 110340, 141660, 482431, 964862, 1447293, 1929724, 2412155, 2894586, 4341879, 4824310, 5789172, 7236465, 8683758, 9648620, 14472930, 17367516, 21709395, 28945860, 43418790, 86837580]

約数ペア:

[(1, 86837580), (2, 43418790), (3, 28945860), (4, 21709395), (5, 17367516), (6, 14472930), (9, 9648620), (10, 8683758), (12, 7236465), (15, 5789172), (18, 4824310), (20, 4341879), (30, 2894586), (36, 2412155), (45, 1929724), (60, 1447293), (90, 964862), (180, 482431), (613, 141660), (787, 110340), (1226, 70830), (1574, 55170), (1839, 47220), (2361, 36780), (2452, 35415), (3065, 28332), (3148, 27585), (3678, 23610), (3935, 22068), (4722, 18390), (5517, 15740), (6130, 14166), (7083, 12260), (7356, 11805), (7870, 11034), (9195, 9444)]