85891740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{719}}^1$

素因数の和:923

約数の個数: 96

約数和(自身を含む): 264176640

約数和(自身を除く): 178284900

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 181, 220, 330, 362, 543, 660, 719, 724, 905, 1086, 1438, 1810, 1991, 2157, 2172, 2715, 2876, 3595, 3620, 3982, 4314, 5430, 5973, 7190, 7909, 7964, 8628, 9955, 10785, 10860, 11946, 14380, 15818, 19910, 21570, 23727, 23892, 29865, 31636, 39545, 39820, 43140, 47454, 59730, 79090, 94908, 118635, 119460, 130139, 158180, 237270, 260278, 390417, 474540, 520556, 650695, 780834, 1301390, 1431529, 1561668, 1952085, 2602780, 2863058, 3904170, 4294587, 5726116, 7157645, 7808340, 8589174, 14315290, 17178348, 21472935, 28630580, 42945870, 85891740]

約数ペア:

[(1, 85891740), (2, 42945870), (3, 28630580), (4, 21472935), (5, 17178348), (6, 14315290), (10, 8589174), (11, 7808340), (12, 7157645), (15, 5726116), (20, 4294587), (22, 3904170), (30, 2863058), (33, 2602780), (44, 1952085), (55, 1561668), (60, 1431529), (66, 1301390), (110, 780834), (132, 650695), (165, 520556), (181, 474540), (220, 390417), (330, 260278), (362, 237270), (543, 158180), (660, 130139), (719, 119460), (724, 118635), (905, 94908), (1086, 79090), (1438, 59730), (1810, 47454), (1991, 43140), (2157, 39820), (2172, 39545), (2715, 31636), (2876, 29865), (3595, 23892), (3620, 23727), (3982, 21570), (4314, 19910), (5430, 15818), (5973, 14380), (7190, 11946), (7909, 10860), (7964, 10785), (8628, 9955)]