86164860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{1049}}^1$

素因数の和:1135

約数の個数: 72

約数和(自身を含む): 248194800

約数和(自身を除く): 162029940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1049, 1110, 1369, 2098, 2220, 2738, 3147, 4107, 4196, 5245, 5476, 6294, 6845, 8214, 10490, 12588, 13690, 15735, 16428, 20535, 20980, 27380, 31470, 38813, 41070, 62940, 77626, 82140, 116439, 155252, 194065, 232878, 388130, 465756, 582195, 776260, 1164390, 1436081, 2328780, 2872162, 4308243, 5744324, 7180405, 8616486, 14360810, 17232972, 21541215, 28721620, 43082430, 86164860]

約数ペア:

[(1, 86164860), (2, 43082430), (3, 28721620), (4, 21541215), (5, 17232972), (6, 14360810), (10, 8616486), (12, 7180405), (15, 5744324), (20, 4308243), (30, 2872162), (37, 2328780), (60, 1436081), (74, 1164390), (111, 776260), (148, 582195), (185, 465756), (222, 388130), (370, 232878), (444, 194065), (555, 155252), (740, 116439), (1049, 82140), (1110, 77626), (1369, 62940), (2098, 41070), (2220, 38813), (2738, 31470), (3147, 27380), (4107, 20980), (4196, 20535), (5245, 16428), (5476, 15735), (6294, 13690), (6845, 12588), (8214, 10490)]