9969098840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{161731}}^1$

素因数の和:161832

約数の個数: 64

約数和(自身を含む): 23755196160

約数和(自身を除く): 13786097320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 67, 92, 115, 134, 184, 230, 268, 335, 460, 536, 670, 920, 1340, 1541, 2680, 3082, 6164, 7705, 12328, 15410, 30820, 61640, 161731, 323462, 646924, 808655, 1293848, 1617310, 3234620, 3719813, 6469240, 7439626, 10835977, 14879252, 18599065, 21671954, 29758504, 37198130, 43343908, 54179885, 74396260, 86687816, 108359770, 148792520, 216719540, 249227471, 433439080, 498454942, 996909884, 1246137355, 1993819768, 2492274710, 4984549420, 9969098840]

約数ペア:

[(1, 9969098840), (2, 4984549420), (4, 2492274710), (5, 1993819768), (8, 1246137355), (10, 996909884), (20, 498454942), (23, 433439080), (40, 249227471), (46, 216719540), (67, 148792520), (92, 108359770), (115, 86687816), (134, 74396260), (184, 54179885), (230, 43343908), (268, 37198130), (335, 29758504), (460, 21671954), (536, 18599065), (670, 14879252), (920, 10835977), (1340, 7439626), (1541, 6469240), (2680, 3719813), (3082, 3234620), (6164, 1617310), (7705, 1293848), (12328, 808655), (15410, 646924), (30820, 323462), (61640, 161731)]