64560870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{65213}}^1$

素因数の和:65237

約数の個数: 48

約数和(自身を含む): 183120912

約数和(自身を除く): 118560042

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 65213, 130426, 195639, 326065, 391278, 586917, 652130, 717343, 978195, 1173834, 1434686, 1956390, 2152029, 2934585, 3586715, 4304058, 5869170, 6456087, 7173430, 10760145, 12912174, 21520290, 32280435, 64560870]

約数ペア:

[(1, 64560870), (2, 32280435), (3, 21520290), (5, 12912174), (6, 10760145), (9, 7173430), (10, 6456087), (11, 5869170), (15, 4304058), (18, 3586715), (22, 2934585), (30, 2152029), (33, 1956390), (45, 1434686), (55, 1173834), (66, 978195), (90, 717343), (99, 652130), (110, 586917), (165, 391278), (198, 326065), (330, 195639), (495, 130426), (990, 65213)]