87238380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{277}}^1$

素因数の和:499

約数の個数: 96

約数和(自身を含む): 255003840

約数和(自身を除く): 167765460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 181, 277, 290, 348, 362, 435, 543, 554, 580, 724, 831, 870, 905, 1086, 1108, 1385, 1662, 1740, 1810, 2172, 2715, 2770, 3324, 3620, 4155, 5249, 5430, 5540, 8033, 8310, 10498, 10860, 15747, 16066, 16620, 20996, 24099, 26245, 31494, 32132, 40165, 48198, 50137, 52490, 62988, 78735, 80330, 96396, 100274, 104980, 120495, 150411, 157470, 160660, 200548, 240990, 250685, 300822, 314940, 481980, 501370, 601644, 752055, 1002740, 1453973, 1504110, 2907946, 3008220, 4361919, 5815892, 7269865, 8723838, 14539730, 17447676, 21809595, 29079460, 43619190, 87238380]

約数ペア:

[(1, 87238380), (2, 43619190), (3, 29079460), (4, 21809595), (5, 17447676), (6, 14539730), (10, 8723838), (12, 7269865), (15, 5815892), (20, 4361919), (29, 3008220), (30, 2907946), (58, 1504110), (60, 1453973), (87, 1002740), (116, 752055), (145, 601644), (174, 501370), (181, 481980), (277, 314940), (290, 300822), (348, 250685), (362, 240990), (435, 200548), (543, 160660), (554, 157470), (580, 150411), (724, 120495), (831, 104980), (870, 100274), (905, 96396), (1086, 80330), (1108, 78735), (1385, 62988), (1662, 52490), (1740, 50137), (1810, 48198), (2172, 40165), (2715, 32132), (2770, 31494), (3324, 26245), (3620, 24099), (4155, 20996), (5249, 16620), (5430, 16066), (5540, 15747), (8033, 10860), (8310, 10498)]