87455880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8377}}^1$

素因数の和:8423

約数の個数: 96

約数和(自身を含む): 294067800

約数和(自身を除く): 206611920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3480, 5220, 8377, 10440, 16754, 25131, 33508, 41885, 50262, 67016, 75393, 83770, 100524, 125655, 150786, 167540, 201048, 242933, 251310, 301572, 335080, 376965, 485866, 502620, 603144, 728799, 753930, 971732, 1005240, 1214665, 1457598, 1507860, 1943464, 2186397, 2429330, 2915196, 3015720, 3643995, 4372794, 4858660, 5830392, 7287990, 8745588, 9717320, 10931985, 14575980, 17491176, 21863970, 29151960, 43727940, 87455880]

約数ペア:

[(1, 87455880), (2, 43727940), (3, 29151960), (4, 21863970), (5, 17491176), (6, 14575980), (8, 10931985), (9, 9717320), (10, 8745588), (12, 7287990), (15, 5830392), (18, 4858660), (20, 4372794), (24, 3643995), (29, 3015720), (30, 2915196), (36, 2429330), (40, 2186397), (45, 1943464), (58, 1507860), (60, 1457598), (72, 1214665), (87, 1005240), (90, 971732), (116, 753930), (120, 728799), (145, 603144), (174, 502620), (180, 485866), (232, 376965), (261, 335080), (290, 301572), (348, 251310), (360, 242933), (435, 201048), (522, 167540), (580, 150786), (696, 125655), (870, 100524), (1044, 83770), (1160, 75393), (1305, 67016), (1740, 50262), (2088, 41885), (2610, 33508), (3480, 25131), (5220, 16754), (8377, 10440)]