106306520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1021}}^1$

素因数の和:1188

約数の個数: 64

約数和(自身を含む): 253864800

約数和(自身を除く): 147558280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 137, 152, 190, 274, 380, 548, 685, 760, 1021, 1096, 1370, 2042, 2603, 2740, 4084, 5105, 5206, 5480, 8168, 10210, 10412, 13015, 19399, 20420, 20824, 26030, 38798, 40840, 52060, 77596, 96995, 104120, 139877, 155192, 193990, 279754, 387980, 559508, 699385, 775960, 1119016, 1398770, 2657663, 2797540, 5315326, 5595080, 10630652, 13288315, 21261304, 26576630, 53153260, 106306520]

約数ペア:

[(1, 106306520), (2, 53153260), (4, 26576630), (5, 21261304), (8, 13288315), (10, 10630652), (19, 5595080), (20, 5315326), (38, 2797540), (40, 2657663), (76, 1398770), (95, 1119016), (137, 775960), (152, 699385), (190, 559508), (274, 387980), (380, 279754), (548, 193990), (685, 155192), (760, 139877), (1021, 104120), (1096, 96995), (1370, 77596), (2042, 52060), (2603, 40840), (2740, 38798), (4084, 26030), (5105, 20824), (5206, 20420), (5480, 19399), (8168, 13015), (10210, 10412)]