213535080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53923}}^1$

素因数の和:53951

約数の個数: 96

約数和(自身を含む): 757092960

約数和(自身を除く): 543557880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 53923, 107846, 161769, 215692, 269615, 323538, 431384, 485307, 539230, 593153, 647076, 808845, 970614, 1078460, 1186306, 1294152, 1617690, 1779459, 1941228, 2156920, 2372612, 2426535, 2965765, 3235380, 3558918, 3882456, 4745224, 4853070, 5338377, 5931530, 6470760, 7117836, 8897295, 9706140, 10676754, 11863060, 14235672, 17794590, 19412280, 21353508, 23726120, 26691885, 35589180, 42707016, 53383770, 71178360, 106767540, 213535080]

約数ペア:

[(1, 213535080), (2, 106767540), (3, 71178360), (4, 53383770), (5, 42707016), (6, 35589180), (8, 26691885), (9, 23726120), (10, 21353508), (11, 19412280), (12, 17794590), (15, 14235672), (18, 11863060), (20, 10676754), (22, 9706140), (24, 8897295), (30, 7117836), (33, 6470760), (36, 5931530), (40, 5338377), (44, 4853070), (45, 4745224), (55, 3882456), (60, 3558918), (66, 3235380), (72, 2965765), (88, 2426535), (90, 2372612), (99, 2156920), (110, 1941228), (120, 1779459), (132, 1617690), (165, 1294152), (180, 1186306), (198, 1078460), (220, 970614), (264, 808845), (330, 647076), (360, 593153), (396, 539230), (440, 485307), (495, 431384), (660, 323538), (792, 269615), (990, 215692), (1320, 161769), (1980, 107846), (3960, 53923)]