86915040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4211}}^1$

素因数の和:4272

約数の個数: 96

約数和(自身を含む): 280215936

約数和(自身を除く): 193300896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 688, 860, 1032, 1290, 1376, 1720, 2064, 2580, 3440, 4128, 4211, 5160, 6880, 8422, 10320, 12633, 16844, 20640, 21055, 25266, 33688, 42110, 50532, 63165, 67376, 84220, 101064, 126330, 134752, 168440, 181073, 202128, 252660, 336880, 362146, 404256, 505320, 543219, 673760, 724292, 905365, 1010640, 1086438, 1448584, 1810730, 2021280, 2172876, 2716095, 2897168, 3621460, 4345752, 5432190, 5794336, 7242920, 8691504, 10864380, 14485840, 17383008, 21728760, 28971680, 43457520, 86915040]

約数ペア:

[(1, 86915040), (2, 43457520), (3, 28971680), (4, 21728760), (5, 17383008), (6, 14485840), (8, 10864380), (10, 8691504), (12, 7242920), (15, 5794336), (16, 5432190), (20, 4345752), (24, 3621460), (30, 2897168), (32, 2716095), (40, 2172876), (43, 2021280), (48, 1810730), (60, 1448584), (80, 1086438), (86, 1010640), (96, 905365), (120, 724292), (129, 673760), (160, 543219), (172, 505320), (215, 404256), (240, 362146), (258, 336880), (344, 252660), (430, 202128), (480, 181073), (516, 168440), (645, 134752), (688, 126330), (860, 101064), (1032, 84220), (1290, 67376), (1376, 63165), (1720, 50532), (2064, 42110), (2580, 33688), (3440, 25266), (4128, 21055), (4211, 20640), (5160, 16844), (6880, 12633), (8422, 10320)]