22727650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:128

約数の個数: 72

約数和(自身を含む): 48760272

約数和(自身を除く): 26032622

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 43, 50, 55, 62, 86, 110, 155, 215, 275, 310, 341, 430, 473, 550, 682, 775, 946, 961, 1075, 1333, 1550, 1705, 1922, 2150, 2365, 2666, 3410, 4730, 4805, 6665, 8525, 9610, 10571, 11825, 13330, 14663, 17050, 21142, 23650, 24025, 29326, 33325, 41323, 48050, 52855, 66650, 73315, 82646, 105710, 146630, 206615, 264275, 366575, 413230, 454553, 528550, 733150, 909106, 1033075, 2066150, 2272765, 4545530, 11363825, 22727650]

約数ペア:

[(1, 22727650), (2, 11363825), (5, 4545530), (10, 2272765), (11, 2066150), (22, 1033075), (25, 909106), (31, 733150), (43, 528550), (50, 454553), (55, 413230), (62, 366575), (86, 264275), (110, 206615), (155, 146630), (215, 105710), (275, 82646), (310, 73315), (341, 66650), (430, 52855), (473, 48050), (550, 41323), (682, 33325), (775, 29326), (946, 24025), (961, 23650), (1075, 21142), (1333, 17050), (1550, 14663), (1705, 13330), (1922, 11825), (2150, 10571), (2365, 9610), (2666, 8525), (3410, 6665), (4730, 4805)]