85154520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2081}}^1$

素因数の和:2137

約数の個数: 128

約数和(自身を含む): 287815680

約数和(自身を除く): 202661160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2081, 2728, 3410, 3720, 4092, 4162, 5115, 6243, 6820, 8184, 8324, 10230, 10405, 12486, 13640, 16648, 20460, 20810, 22891, 24972, 31215, 40920, 41620, 45782, 49944, 62430, 64511, 68673, 83240, 91564, 114455, 124860, 129022, 137346, 183128, 193533, 228910, 249720, 258044, 274692, 322555, 343365, 387066, 457820, 516088, 549384, 645110, 686730, 709621, 774132, 915640, 967665, 1290220, 1373460, 1419242, 1548264, 1935330, 2128863, 2580440, 2746920, 2838484, 3548105, 3870660, 4257726, 5676968, 7096210, 7741320, 8515452, 10644315, 14192420, 17030904, 21288630, 28384840, 42577260, 85154520]

約数ペア:

[(1, 85154520), (2, 42577260), (3, 28384840), (4, 21288630), (5, 17030904), (6, 14192420), (8, 10644315), (10, 8515452), (11, 7741320), (12, 7096210), (15, 5676968), (20, 4257726), (22, 3870660), (24, 3548105), (30, 2838484), (31, 2746920), (33, 2580440), (40, 2128863), (44, 1935330), (55, 1548264), (60, 1419242), (62, 1373460), (66, 1290220), (88, 967665), (93, 915640), (110, 774132), (120, 709621), (124, 686730), (132, 645110), (155, 549384), (165, 516088), (186, 457820), (220, 387066), (248, 343365), (264, 322555), (310, 274692), (330, 258044), (341, 249720), (372, 228910), (440, 193533), (465, 183128), (620, 137346), (660, 129022), (682, 124860), (744, 114455), (930, 91564), (1023, 83240), (1240, 68673), (1320, 64511), (1364, 62430), (1705, 49944), (1860, 45782), (2046, 41620), (2081, 40920), (2728, 31215), (3410, 24972), (3720, 22891), (4092, 20810), (4162, 20460), (5115, 16648), (6243, 13640), (6820, 12486), (8184, 10405), (8324, 10230)]