65076440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:433

約数の個数: 128

約数和(自身を含む): 178053120

約数和(自身を除く): 112976680

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 31, 40, 44, 52, 55, 62, 65, 88, 104, 110, 124, 130, 143, 155, 220, 248, 260, 286, 310, 341, 367, 403, 440, 520, 572, 620, 682, 715, 734, 806, 1144, 1240, 1364, 1430, 1468, 1612, 1705, 1835, 2015, 2728, 2860, 2936, 3224, 3410, 3670, 4030, 4037, 4433, 4771, 5720, 6820, 7340, 8060, 8074, 8866, 9542, 11377, 13640, 14680, 16120, 16148, 17732, 19084, 20185, 22165, 22754, 23855, 32296, 35464, 38168, 40370, 44330, 45508, 47710, 52481, 56885, 80740, 88660, 91016, 95420, 104962, 113770, 125147, 147901, 161480, 177320, 190840, 209924, 227540, 250294, 262405, 295802, 419848, 455080, 500588, 524810, 591604, 625735, 739505, 1001176, 1049620, 1183208, 1251470, 1479010, 1626911, 2099240, 2502940, 2958020, 3253822, 5005880, 5916040, 6507644, 8134555, 13015288, 16269110, 32538220, 65076440]

約数ペア:

[(1, 65076440), (2, 32538220), (4, 16269110), (5, 13015288), (8, 8134555), (10, 6507644), (11, 5916040), (13, 5005880), (20, 3253822), (22, 2958020), (26, 2502940), (31, 2099240), (40, 1626911), (44, 1479010), (52, 1251470), (55, 1183208), (62, 1049620), (65, 1001176), (88, 739505), (104, 625735), (110, 591604), (124, 524810), (130, 500588), (143, 455080), (155, 419848), (220, 295802), (248, 262405), (260, 250294), (286, 227540), (310, 209924), (341, 190840), (367, 177320), (403, 161480), (440, 147901), (520, 125147), (572, 113770), (620, 104962), (682, 95420), (715, 91016), (734, 88660), (806, 80740), (1144, 56885), (1240, 52481), (1364, 47710), (1430, 45508), (1468, 44330), (1612, 40370), (1705, 38168), (1835, 35464), (2015, 32296), (2728, 23855), (2860, 22754), (2936, 22165), (3224, 20185), (3410, 19084), (3670, 17732), (4030, 16148), (4037, 16120), (4433, 14680), (4771, 13640), (5720, 11377), (6820, 9542), (7340, 8866), (8060, 8074)]